editor4800

I am trying to create a backup image file for my pc. I have taken the appropriate step and converted the backup file to an iso file using the imgburn software. Now, I am trying it to a DVD. I tried to select the iso file to burn onto the DVD but the imgburn software automatically selected the mds file. However, when trying to burn it onto the DVD using the DVDR/CDR optical drive, it says "drive not ready/incompatible medium." I already confirmed that it's blank and should have no problems with it. What do I do?

I first encountered the Exclusive Lock Access Error so i went into the settings and disable that. Now it is able to start buffering, but then runs into this problem I 10:49:43 ImgBurn Version 2.5.0.0 started! I 10:49:43 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 3) I 10:49:43 Total Physical Memory: 1,046,572 KB - Available: 115,092 KB I 10:50:04 Initialising SPTI... I 10:50:04 Searching for SCSI / ATAPI devices... I 10:50:05 Found 1 DVD±RW! I 10:54:21 Operation Started! I 10:54:21 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 10:54:21 Source File Sectors: 352,512 (MODE1/2048) I 10:54:21 Source File Size: 721,944,576 bytes I 10:54:21 Source File Volume Identifier: WinXP_32-bit_BE I 10:54:21 Source File File System(s): ISO9660 (Bootable), Joliet I 10:54:21 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 10:54:21 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 10:54:21 Destination Media Sectors: 359,847 I 10:54:21 Write Mode: CD I 10:54:21 Write Type: SAO I 10:54:21 Write Speed: MAX I 10:54:21 Lock Volume: Yes I 10:54:21 Test Mode: No I 10:54:21 OPC: No I 10:54:21 BURN-Proof: Enabled W 10:54:21 DeviceIoControl(IOCTL_STORAGE_MCN_CONTROL) Failed! - Media change notification has NOT been disabled. E 10:56:07 Failed to lock drive for exclusive access. E 10:56:07 Reason: The handle is invalid. E 10:56:07 Operation Aborted! - Duration: 00:01:46 I 10:56:07 Average Write Rate: N/A - Maximum Write Rate: N/A I 10:57:44 Operation Started! I 10:57:44 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 10:57:44 Source File Sectors: 352,512 (MODE1/2048) I 10:57:44 Source File Size: 721,944,576 bytes I 10:57:44 Source File Volume Identifier: WinXP_32-bit_BE I 10:57:44 Source File File System(s): ISO9660 (Bootable), Joliet I 10:57:44 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 10:57:44 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 10:57:44 Destination Media Sectors: 359,847 I 10:57:44 Write Mode: CD I 10:57:44 Write Type: SAO I 10:57:44 Write Speed: MAX I 10:57:44 Lock Volume: Yes I 10:57:44 Test Mode: No I 10:57:44 OPC: No I 10:57:44 BURN-Proof: Enabled E 10:57:57 Failed to lock drive for exclusive access. E 10:57:57 Reason: The handle is invalid. E 10:57:57 Operation Aborted! - Duration: 00:00:13 I 10:57:57 Average Write Rate: N/A - Maximum Write Rate: N/A I 11:16:04 Operation Started! I 11:16:04 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 11:16:04 Source File Sectors: 352,512 (MODE1/2048) I 11:16:04 Source File Size: 721,944,576 bytes I 11:16:04 Source File Volume Identifier: WinXP_32-bit_BE I 11:16:04 Source File File System(s): ISO9660 (Bootable), Joliet I 11:16:04 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 11:16:04 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 11:16:04 Destination Media Sectors: 359,847 I 11:16:04 Write Mode: CD I 11:16:04 Write Type: SAO I 11:16:04 Write Speed: MAX I 11:16:04 Lock Volume: Yes I 11:16:04 Test Mode: No I 11:16:04 OPC: No I 11:16:04 BURN-Proof: Enabled E 11:16:17 Failed to lock drive for exclusive access. E 11:16:17 Reason: The handle is invalid. E 11:16:17 Operation Aborted! - Duration: 00:00:12 I 11:16:17 Average Write Rate: N/A - Maximum Write Rate: N/A I 11:16:46 Operation Started! I 11:16:46 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 11:16:46 Source File Sectors: 352,512 (MODE1/2048) I 11:16:46 Source File Size: 721,944,576 bytes I 11:16:46 Source File Volume Identifier: WinXP_32-bit_BE I 11:16:46 Source File File System(s): ISO9660 (Bootable), Joliet I 11:16:46 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 11:16:46 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 11:16:46 Destination Media Sectors: 359,847 I 11:16:46 Write Mode: CD I 11:16:46 Write Type: SAO I 11:16:46 Write Speed: MAX I 11:16:46 Lock Volume: Yes I 11:16:46 Test Mode: No I 11:16:46 OPC: No I 11:16:46 BURN-Proof: Enabled E 11:28:41 Failed to lock drive for exclusive access. E 11:28:41 Reason: The handle is invalid. E 11:28:41 Operation Aborted! - Duration: 00:11:55 I 11:28:41 Average Write Rate: N/A - Maximum Write Rate: N/A I 11:29:59 Operation Started! I 11:29:59 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 11:29:59 Source File Sectors: 352,512 (MODE1/2048) I 11:29:59 Source File Size: 721,944,576 bytes I 11:29:59 Source File Volume Identifier: WinXP_32-bit_BE I 11:29:59 Source File File System(s): ISO9660 (Bootable), Joliet I 11:29:59 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 11:29:59 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 11:29:59 Destination Media Sectors: 359,847 I 11:29:59 Write Mode: CD I 11:29:59 Write Type: SAO I 11:29:59 Write Speed: MAX I 11:29:59 Lock Volume: Yes I 11:29:59 Test Mode: No I 11:29:59 OPC: No I 11:29:59 BURN-Proof: Enabled E 11:30:05 Failed to lock drive for exclusive access. E 11:30:05 Reason: The handle is invalid. E 11:30:06 Operation Aborted! - Duration: 00:00:06 I 11:30:06 Average Write Rate: N/A - Maximum Write Rate: N/A I 11:30:57 Operation Started! I 11:30:57 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 11:30:57 Source File Sectors: 352,512 (MODE1/2048) I 11:30:57 Source File Size: 721,944,576 bytes I 11:30:57 Source File Volume Identifier: WinXP_32-bit_BE I 11:30:57 Source File File System(s): ISO9660 (Bootable), Joliet I 11:30:57 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 11:30:57 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 11:30:57 Destination Media Sectors: 359,847 I 11:30:57 Write Mode: CD I 11:30:57 Write Type: SAO I 11:30:57 Write Speed: MAX I 11:30:57 Lock Volume: No I 11:30:57 Test Mode: No I 11:30:57 OPC: No I 11:30:57 BURN-Proof: Enabled I 11:30:57 Advanced Settings - Optimal Writing Speed: No I 11:30:59 Filling Buffer... (40 MB) I 11:31:01 Writing LeadIn... I 11:31:41 Writing Session 1 of 1... (1 Track, LBA: 0 - 352511) I 11:31:41 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 352511) W 11:31:52 Failed to Write Sectors 2592 - 2623 - Reason: Write Error W 11:31:52 Retrying (1 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (2 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (3 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (4 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (5 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (6 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (7 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (8 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (9 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (10 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (11 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (12 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (13 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (14 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (15 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (16 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (17 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (18 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (19 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed W 11:31:52 Retrying (20 of 20)... W 11:31:52 Retry Failed - Reason: Incompatible Medium Installed E 11:32:07 Failed to Write Sectors 2592 - 2623 - Reason: Write Error I 11:32:07 Synchronising Cache... W 11:32:07 Synchronise Cache Failed! - Reason: Incompatible Medium Installed W 11:32:07 Retrying (1 of 3)... W 11:32:08 Retry Failed - Reason: Incompatible Medium Installed W 11:32:08 Retrying (2 of 3)... W 11:32:08 Retry Failed - Reason: Incompatible Medium Installed W 11:32:08 Retrying (3 of 3)... W 11:32:08 Retry Failed - Reason: Incompatible Medium Installed E 11:32:12 Synchronise Cache Failed! - Reason: Incompatible Medium Installed W 11:32:19 User opted to skip the 'Close Track/Session/Disc' functions. E 11:32:19 Failed to Write Image! I 11:32:19 Exporting Graph Data... I 11:32:19 Graph Data File: C:\Documents and Settings\william\Application Data\ImgBurn\Graph Data Files\PIONEER_DVD-RW_DVR-K16D_1.00_MONDAY-FEBRUARY-22-2010_11-30_AM_97m27s28f_MAX.ibg I 11:32:19 Export Successfully Completed! E 11:32:19 Operation Failed! - Duration: 00:01:21 I 11:32:19 Average Write Rate: 207 KB/s (1.4x) - Maximum Write Rate: 207 KB/s (1.4x) I 11:34:40 Operation Started! I 11:34:40 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 11:34:40 Source File Sectors: 352,512 (MODE1/2048) I 11:34:40 Source File Size: 721,944,576 bytes I 11:34:40 Source File Volume Identifier: WinXP_32-bit_BE I 11:34:40 Source File File System(s): ISO9660 (Bootable), Joliet I 11:34:40 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 11:34:40 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 11:34:40 Destination Media Sectors: 359,847 I 11:34:40 Write Mode: CD I 11:34:40 Write Type: SAO I 11:34:41 Write Speed: MAX I 11:34:41 Lock Volume: No I 11:34:41 Test Mode: No I 11:34:41 OPC: No I 11:34:41 BURN-Proof: Enabled I 11:34:41 Advanced Settings - Optimal Writing Speed: No I 11:34:41 Filling Buffer... (40 MB) I 11:34:42 Writing LeadIn... I 11:35:26 Writing Session 1 of 1... (1 Track, LBA: 0 - 352511) I 11:35:26 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 352511) W 11:35:31 Failed to Write Sectors 2592 - 2623 - Reason: Write Error W 11:35:31 Retrying (1 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (2 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (3 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (4 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (5 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (6 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (7 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (8 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (9 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (10 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (11 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (12 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (13 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (14 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (15 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (16 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (17 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (18 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:31 Retrying (19 of 20)... W 11:35:31 Retry Failed - Reason: Command Sequence Error W 11:35:32 Retrying (20 of 20)... W 11:35:32 Retry Failed - Reason: Command Sequence Error E 11:35:52 Failed to Write Sectors 2592 - 2623 - Reason: Write Error I 11:35:52 Synchronising Cache... W 11:36:02 User opted to skip the 'Close Track/Session/Disc' functions. E 11:36:02 Failed to Write Image! I 11:36:02 Exporting Graph Data... I 11:36:02 Graph Data File: C:\Documents and Settings\william\Application Data\ImgBurn\Graph Data Files\PIONEER_DVD-RW_DVR-K16D_1.00_MONDAY-FEBRUARY-22-2010_11-34_AM_97m27s28f_MAX.ibg I 11:36:02 Export Successfully Completed! E 11:36:02 Operation Failed! - Duration: 00:01:21 I 11:36:02 Average Write Rate: 207 KB/s (1.4x) - Maximum Write Rate: 207 KB/s (1.4x) I 11:42:06 Operation Started! I 11:42:06 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 11:42:06 Source File Sectors: 352,512 (MODE1/2048) I 11:42:06 Source File Size: 721,944,576 bytes I 11:42:06 Source File Volume Identifier: WinXP_32-bit_BE I 11:42:06 Source File File System(s): ISO9660 (Bootable), Joliet I 11:42:06 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 11:42:06 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 11:42:06 Destination Media Sectors: 359,847 I 11:42:06 Write Mode: CD I 11:42:06 Write Type: SAO I 11:42:06 Write Speed: MAX I 11:42:06 Lock Volume: No I 11:42:06 Test Mode: No I 11:42:06 OPC: No I 11:42:06 BURN-Proof: Enabled I 11:42:06 Advanced Settings - Optimal Writing Speed: No I 11:42:06 Filling Buffer... (40 MB) I 11:42:08 Writing LeadIn... I 11:42:50 Writing Session 1 of 1... (1 Track, LBA: 0 - 352511) I 11:42:50 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 352511) W 11:42:55 Failed to Write Sectors 2592 - 2623 - Reason: Write Error W 11:42:55 Retrying (1 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (2 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (3 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (4 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (5 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (6 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (7 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (8 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (9 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (10 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (11 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (12 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (13 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (14 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (15 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (16 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (17 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (18 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (19 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error W 11:42:55 Retrying (20 of 20)... W 11:42:55 Retry Failed - Reason: Command Sequence Error E 11:46:22 Failed to Write Sectors 2592 - 2623 - Reason: Write Error I 11:46:22 Synchronising Cache... W 11:46:24 User opted to skip the 'Close Track/Session/Disc' functions. E 11:46:24 Failed to Write Image! I 11:46:24 Exporting Graph Data... I 11:46:24 Graph Data File: C:\Documents and Settings\william\Application Data\ImgBurn\Graph Data Files\PIONEER_DVD-RW_DVR-K16D_1.00_MONDAY-FEBRUARY-22-2010_11-42_AM_97m27s28f_MAX.ibg I 11:46:24 Export Successfully Completed! E 11:46:24 Operation Failed! - Duration: 00:04:18 I 11:46:24 Average Write Rate: 24 KB/s (0.2x) - Maximum Write Rate: 24 KB/s (0.2x) I 11:49:06 Operation Started! I 11:49:06 Source File: C:\Documents and Settings\william\My Documents\Downloads\Windows XP Professional 32-bit en-US - Black Edition v2010.2.11.iso I 11:49:06 Source File Sectors: 352,512 (MODE1/2048) I 11:49:06 Source File Size: 721,944,576 bytes I 11:49:06 Source File Volume Identifier: WinXP_32-bit_BE I 11:49:06 Source File File System(s): ISO9660 (Bootable), Joliet I 11:49:06 Destination Device: [0:0:0] PIONEER DVD-RW DVR-K16D 1.00 (F:) (USB) I 11:49:06 Destination Media Type: CD-R (Disc ID: 97m27s28f, Princo Corp.) (Speeds: 4x, 10x, 16x, 20x, 24x) I 11:49:06 Destination Media Sectors: 359,847 I 11:49:06 Write Mode: CD I 11:49:06 Write Type: SAO I 11:49:06 Write Speed: 24x I 11:49:06 Lock Volume: No I 11:49:06 Test Mode: No I 11:49:06 OPC: No I 11:49:06 BURN-Proof: Enabled I 11:49:06 Advanced Settings - Optimal Writing Speed: No I 11:49:06 Filling Buffer... (40 MB) I 11:49:28 Writing LeadIn... I 11:49:47 Writing Session 1 of 1... (1 Track, LBA: 0 - 352511) I 11:49:47 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 352511) W 11:49:52 Failed to Write Sectors 2464 - 2495 - Reason: Write Error W 11:49:52 Retrying (1 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (2 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (3 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (4 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (5 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (6 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (7 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (8 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (9 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (10 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (11 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (12 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (13 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (14 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (15 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (16 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (17 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (18 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (19 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error W 11:49:52 Retrying (20 of 20)... W 11:49:52 Retry Failed - Reason: Command Sequence Error E 11:49:59 Failed to Write Sectors 2464 - 2495 - Reason: Write Error I 11:49:59 Synchronising Cache... W 11:50:03 User opted to skip the 'Close Track/Session/Disc' functions. E 11:50:03 Failed to Write Image! I 11:50:03 Exporting Graph Data... I 11:50:03 Graph Data File: C:\Documents and Settings\william\Application Data\ImgBurn\Graph Data Files\PIONEER_DVD-RW_DVR-K16D_1.00_MONDAY-FEBRUARY-22-2010_11-49_AM_97m27s28f_24x.ibg I 11:50:03 Export Successfully Completed! E 11:50:03 Operation Failed! - Duration: 00:00:57 I 11:50:03 Average Write Rate: 410 KB/s (2.7x) - Maximum Write Rate: 410 KB/s (2.7x) First image shows the problem. Second pic shows after I disabled the lock exclusive access.