this is what im getting
it's happening when i want to finalyze the disk
I 17:52:26 ImgBurn Version 2.5.5.0 started!
I 17:52:26 Microsoft Windows 7 Ultimate Edition (6.1, Build 7600)
I 17:52:26 Total Physical Memory: 3.669.176 KB - Available: 2.672.428 KB
W 17:52:26 Duplex Secure's SPTD driver can have a detrimental effect on drive performance.
I 17:52:26 Initialising SPTI...
I 17:52:26 Searching for SCSI / ATAPI devices...
I 17:52:26 -> Drive 1 - Info: Optiarc DVD RW AD-5170A 1.14 (E:) (ATA)
I 17:52:26 -> Drive 2 - Info: PHILIPS DVDR824DP P3.4 (D:) (ATA)
I 17:52:26 -> Drive 3 - Info: ASUS DRW-2014L1T 1.02 (F:) (RAID)
I 17:52:26 -> Drive 4 - Info: CRMH M7O5MJ41QRGL 1.03 (P:) (SCSI)
I 17:52:26 Found 2 DVD±RWs, 1 DVD±RW/RAM and 1 BD-ROM/HD DVD-ROM!
I 17:54:35 Operation Started!
I 17:54:35 Source File: G:\Duke Nukem Forever\cpx-duke\cpx-duke.dvd
I 17:54:35 Source File Sectors: 3.827.488 (MODE1/2048)
I 17:54:35 Source File Size: 7.838.695.424 bytes
I 17:54:35 Source File Volume Identifier: DVD_ROM
I 17:54:35 Source File Volume Set Identifier: d0a44000MS UDFBridge
I 17:54:35 Source File Application Identifier: CDIMAGE 2.45 (12/06/2000 TM)
I 17:54:35 Source File Implementation Identifier: Microsoft CDIMAGE UDF
I 17:54:35 Source File File System(s): ISO9660; UDF (1.50)
I 17:54:35 Destination Device: [4:0:0] ASUS DRW-2014L1T 1.02 (F:) (RAID)
I 17:54:35 Destination Media Type: DVD+R DL (Disc ID: MKM-003-00) (Speeds: 4x; 6x; 8x)
I 17:54:35 Destination Media Sectors: 4.173.824
I 17:54:35 Write Mode: DVD
I 17:54:35 Write Type: DAO
I 17:54:35 Write Speed: 2,4x
I 17:54:35 Link Size: Auto
I 17:54:35 Lock Volume: Yes
I 17:54:35 Test Mode: No
I 17:54:35 OPC: No
I 17:54:35 BURN-Proof: Enabled
W 17:54:35 Write Speed Miscompare! - Wanted: 3.324 KB/s (2,4x), Got: 5.540 KB/s (4x)
I 17:54:36 User Specified L0 Data Zone Capacity: 1.913.760
I 17:55:20 Set L0 Data Zone Capacity Succeeded!
I 17:55:21 Filling Buffer... (40 MB)
I 17:55:22 Writing LeadIn...
I 17:55:26 Writing Session 1 of 1... (1 Track, LBA: 0 - 3827487)
I 17:55:26 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 3827487)
I 17:55:26 Writing Layer 0... (LBA: 0 - 1913759)
I 18:07:26 Writing Layer 1... (LBA: 1913760 - 3827487)
I 18:19:31 Synchronising Cache...
W 18:20:07 Potential 'WaitImmediateIO' Deferred Error - (0/3) - Power Calibration Area Error
W 18:20:16 Synchronise Cache Failed! - Reason: Power Calibration Area Error
W 18:20:16 Retrying (1 of 3)...
I 18:20:17 Closing Track...
W 18:20:49 Potential 'WaitImmediateIO' Deferred Error - (0%, 0/3) - Power Calibration Area Error
W 18:20:49 Close Track Failed! - Reason: Power Calibration Area Error
W 18:20:49 Retrying (1 of 3)...
W 18:21:18 Potential 'WaitImmediateIO' Deferred Error - (0%, 0/3) - Power Calibration Area Error
W 18:21:18 Retry Failed - Reason: Power Calibration Area Error
W 18:21:18 Retrying (2 of 3)...
W 18:21:47 Potential 'WaitImmediateIO' Deferred Error - (0%, 0/3) - Power Calibration Area Error
W 18:21:47 Retry Failed - Reason: Power Calibration Area Error
W 18:21:47 Retrying (3 of 3)...
W 18:22:16 Potential 'WaitImmediateIO' Deferred Error - (0%, 0/3) - Power Calibration Area Error
W 18:22:16 Retry Failed - Reason: Power Calibration Area Error
I 18:22:22 Finalising Disc...
W 18:22:22 Finalise Disc Failed! - Reason: Session Fixation Error - Incomplete Track in Session
W 18:22:22 Retrying (1 of 3)...
W 18:22:50 Retry Failed - Reason: Session Fixation Error - Incomplete Track in Session
W 18:22:50 Retrying (2 of 3)...
W 18:23:19 Retry Failed - Reason: Session Fixation Error - Incomplete Track in Session
W 18:23:19 Retrying (3 of 3)...
W 18:23:47 Retry Failed - Reason: Session Fixation Error - Incomplete Track in Session
E 18:23:50 Finalise Disc Failed! - Reason: Session Fixation Error - Incomplete Track in Session
E 18:23:50 Failed to Write Image!
I 18:23:50 Exporting Graph Data...
I 18:23:50 Graph Data File: C:\Users\Gebruiker\AppData\Roaming\ImgBurn\Graph Data Files\ASUS_DRW-2014L1T_1.02_WOENSDAG-8-JUNI-2011_17-54_MKM-003-00_2,4x.ibg
I 18:23:50 Export Successfully Completed!
E 18:23:50 Operation Failed! - Duration: 00:29:14
I 18:23:50 Average Write Rate: 5.297 KB/s (3.8x) - Maximum Write Rate: 5.582 KB/s (4.0x)