Aikem

So is that an hardware problem or a blank disc's wrong choose?

Here we are [size="2"] I 00:37:57 ImgBurn Version 2.5.1.0 started! I 00:37:57 Microsoft Windows 7 Ultimate Edition (6.1, Build 7600) I 00:37:57 Total Physical Memory: 3.111.976 KB - Available: 2.258.344 KB I 00:37:57 Initialising SPTI... I 00:37:57 Searching for SCSI / ATAPI devices... I 00:37:57 -> Drive 1 - Info: Optiarc BD ROM BC-5500S 1.75 (D:) (SATA) I 00:37:57 Found 1 BD-ROM/DVD±RW! I 00:53:58 Close Request Acknowledged I 00:53:58 Closing Down... I 00:53:58 Shutting down SPTI... I 00:53:58 ImgBurn closed! I 20:53:46 ImgBurn Version 2.5.1.0 started! I 20:53:46 Microsoft Windows 7 Ultimate Edition (6.1, Build 7600) I 20:53:46 Total Physical Memory: 3.111.976 KB - Available: 2.165.324 KB I 20:53:46 Initialising SPTI... I 20:53:46 Searching for SCSI / ATAPI devices... I 20:53:46 -> Drive 1 - Info: Optiarc BD ROM BC-5500S 1.75 (D:) (SATA) I 20:53:46 Found 1 BD-ROM/DVD±RW! I 21:04:17 Operation Started! I 21:04:17 Source File Sectors: 3.827.488 (MODE1/2048) I 21:04:17 Source File Size: 7.838.695.424 bytes I 21:04:17 Source File Volume Identifier: DVD_ROM I 21:04:17 Source File Volume Set Identifier: 356fc000MS UDFBridge I 21:04:17 Source File Application Identifier: CDIMAGE 2.45 (12/06/2000 TM) I 21:04:17 Source File Implementation Identifier: Microsoft CDIMAGE UDF I 21:04:17 Source File File System(s): ISO9660; UDF (1.50) I 21:04:17 Destination Device: [1:0:0] Optiarc BD ROM BC-5500S 1.75 (D:) (SATA) I 21:04:17 Destination Media Type: DVD+R DL (Disc ID: CMC MAG-D03-64) (Speeds: 2,4x; 4x) I 21:04:17 Destination Media Sectors: 4.173.824 I 21:04:17 Write Mode: DVD I 21:04:17 Write Type: DAO I 21:04:17 Write Speed: 2x I 21:04:17 Link Size: Auto I 21:04:17 Lock Volume: Yes I 21:04:17 Test Mode: No I 21:04:17 OPC: No I 21:04:17 BURN-Proof: Enabled W 21:04:17 Write Speed Miscompare! - Wanted: 2.770 KB/s (2x), Got: 3.324 KB/s (2,4x) I 21:04:17 Book Type Setting: DVD-ROM I 21:04:17 User Specified L0 Data Zone Capacity: 1.913.760 I 21:04:47 Set L0 Data Zone Capacity Succeeded! I 21:04:47 Filling Buffer... (40 MB) I 21:04:48 Writing LeadIn... I 21:04:50 Writing Session 1 of 1... (1 Track, LBA: 0 - 3827487) I 21:04:50 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 3827487) I 21:04:50 Writing Layer 0... (LBA: 0 - 1913759) W 21:17:59 Failed to Write Sectors 1296704 - 1296735 - Reason: Write Error W 21:17:59 Retrying (1 of 20)... W 21:18:00 Retry Failed - Reason: Write Error W 21:18:00 Retrying (2 of 20)... W 21:18:00 Retry Failed - Reason: Write Error W 21:18:00 Retrying (3 of 20)... W 21:18:00 Retry Failed - Reason: Write Error W 21:18:00 Retrying (4 of 20)... W 21:18:00 Retry Failed - Reason: Write Error W 21:18:00 Retrying (5 of 20)... W 21:18:00 Retry Failed - Reason: Write Error W 21:18:00 Retrying (6 of 20)... W 21:18:00 Retry Failed - Reason: Write Error W 21:18:00 Retrying (7 of 20)... W 21:18:00 Retry Failed - Reason: Write Error W 21:18:00 Retrying (8 of 20)... W 21:18:00 Retry Failed - Reason: Write Error W 21:18:01 Retrying (9 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (10 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (11 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (12 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (13 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (14 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (15 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (16 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (17 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (18 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (19 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:18:01 Retrying (20 of 20)... W 21:18:01 Retry Failed - Reason: Write Error W 21:22:55 Retrying (21)... W 21:22:55 Retry Failed - Reason: Write Error W 21:23:00 Retrying (22)... W 21:23:00 Retry Failed - Reason: Write Error W 21:23:01 Retrying (23)... W 21:23:01 Retry Failed - Reason: Write Error W 21:23:01 Retrying (24)... W 21:23:01 Retry Failed - Reason: Write Error W 21:23:01 Retrying (25)... W 21:23:01 Retry Failed - Reason: Write Error W 21:23:01 Retrying (26)... W 21:23:01 Retry Failed - Reason: Write Error W 21:23:01 Retrying (27)... W 21:23:01 Retry Failed - Reason: Write Error W 21:23:01 Retrying (28)... W 21:23:02 Retry Failed - Reason: Write Error E 21:23:15 Failed to Write Sectors 1296704 - 1296735 - Reason: Write Error I 21:23:16 Synchronising Cache... I 21:23:21 Closing Track... W 21:23:21 Close Track Failed! - Reason: Write Error W 21:23:21 Retrying (1 of 3)... W 21:23:21 Retry Failed - Reason: Write Error W 21:23:21 Retrying (2 of 3)... W 21:23:21 Retry Failed - Reason: Write Error W 21:23:21 Retrying (3 of 3)... W 21:23:21 Retry Failed - Reason: Write Error W 21:23:26 Retrying (4)... W 21:23:26 Retry Failed - Reason: Write Error W 21:23:26 Retrying (5)... W 21:23:26 Retry Failed - Reason: Write Error W 21:23:26 Retrying (6)... W 21:23:26 Retry Failed - Reason: Write Error E 21:23:27 Close Track Failed! - Reason: Write Error I 21:23:27 Finalising Disc... W 21:23:27 Finalise Disc Failed! - Reason: Session Fixation Error - Incomplete Track in Session W 21:23:27 Retrying (1 of 3)... W 21:23:27 Retry Failed - Reason: Session Fixation Error - Incomplete Track in Session W 21:23:27 Retrying (2 of 3)... W 21:23:27 Retry Failed - Reason: Session Fixation Error - Incomplete Track in Session W 21:23:27 Retrying (3 of 3)... W 21:23:27 Retry Failed - Reason: Session Fixation Error - Incomplete Track in Session E 21:23:28 Finalise Disc Failed! - Reason: Session Fixation Error - Incomplete Track in Session E 21:23:28 Failed to Write Image! I 21:23:28 Exporting Graph Data... I 21:23:28 Graph Data File: C:\Users\DaviD\AppData\Roaming\ImgBurn\Graph Data Files\Optiarc_BD_ROM_BC-5500S_1.75_LUNEDÌ-21-GIUGNO-2010_21-04_CMC_MAG-D03-64_2x.ibg I 21:23:28 Export Successfully Completed! E 21:23:28 Operation Failed! - Duration: 00:19:11 I 21:23:28 Average Write Rate: 2.346 KB/s (1.7x) - Maximum Write Rate: 5.011 KB/s (3.6x) I 21:24:13 Close Request Acknowledged I 21:24:13 Closing Down... I 21:24:13 Shutting down SPTI... I 21:24:13 ImgBurn closed! I 20:13:50 ImgBurn Version 2.5.1.0 started! I 20:13:50 Microsoft Windows 7 Ultimate Edition (6.1, Build 7600) I 20:13:50 Total Physical Memory: 3.111.976 KB - Available: 2.422.284 KB I 20:13:50 Initialising SPTI... I 20:13:51 Searching for SCSI / ATAPI devices... I 20:13:51 -> Drive 1 - Info: Optiarc BD ROM BC-5500S 1.75 (D:) (SATA) I 20:13:51 Found 1 BD-ROM/DVD±RW! I 20:48:19 Close Request Acknowledged I 20:48:19 Closing Down... I 20:48:20 Shutting down SPTI... I 20:48:20 ImgBurn closed![/size]

I am burning only verbatim discs So that would be a hardware problem? I got an Optiarc BD ROM BC-5500S 1.75 (SATA) burner Here it is Uploaded with ImageShack.us

Trying to write my dvd+r dual layer application causes a critical error. Some help? Thanks for any support