Ok, found it, apologies guys, here two of the smae thing that happened back to back:
; //****************************************\\
; ImgBurn Version 2.1.0.0 - Log
; Monday, 20 November 2006, 23:20:39
; \\****************************************//
;
;
I 23:08:38 ImgBurn Version 2.1.0.0 started!
I 23:08:38 Microsoft Windows XP Media Center Edition (5.1, Build 2600 : Service Pack 2)
W 23:08:38 Drive D:\ (FAT32) does not support single files > 4 GB
I 23:08:38 Initialising SPTI...
I 23:08:38 Searching for SCSI / ATAPI devices...
I 23:08:58 Found 1 CD-ROM and 1 DVD?RW/RAM!
I 23:09:54 Operation Started!
I 23:09:54 Source File: C:\Documents and Settings\Owner\Desktop\N4S Carbon.iso
I 23:09:54 Source File Sectors: 1,481,280 (MODE1/2048)
I 23:09:54 Source File Size: 3,033,661,440 bytes
I 23:09:54 Source File File System(s): ISO9660
I 23:09:54 Destination Device: [4:0:0] HL-DT-ST DVDRAM GSA-4163B A101 (E:) (ATA)
I 23:09:54 Destination Media Type: DVD+R (Disc ID: CMC MAG-M01-00) (Speeds: 4x, 8x, 12x, 16x)
I 23:09:54 Destination Media Sectors: 2,295,104
I 23:09:54 Write Mode: DVD
I 23:09:54 Write Type: DAO
I 23:09:54 Write Speed: 2x
I 23:09:54 Link Size: Auto
I 23:09:54 Test Mode: No
I 23:09:54 BURN-Proof: Enabled
I 23:09:54 Filling Buffer...
I 23:09:55 Writing LeadIn...
I 23:10:10 Writing Image...
I 23:19:17 Synchronising Cache...
I 23:19:18 Closing Track...
W 23:20:03 Potential 'WaitImmediateIO' Deferred Error - (0/2) - Program Memory Area Update Failure
E 23:20:04 Close Track Failed! - Reason: Program Memory Area Update Failure
I 23:20:04 Finalising Disc...
W 23:20:16 Potential 'WaitImmediateIO' Deferred Error - (0/2) - Program Memory Area Update Failure
E 23:20:19 Finalise Disc Failed! - Reason: Program Memory Area Update Failure
I 23:20:19 Image MD5: bac3df4007696c32e235fa7503408f85
I 23:20:19 Operation Successfully Completed! - Duration: 00:10:24
I 23:20:19 Average Write Rate: 5,416 KB/s (3.9x) - Maximum Write Rate: 5,566 KB/s (4.0x)
I 23:20:20 Close Request Acknowledged
I 23:20:20 Closing Down...
I 23:20:39 Shutting down SPTI...
I 23:20:39 ImgBurn closed!
;
;
; //****************************************\\
; ImgBurn Version 2.1.0.0 - Log
; Monday, 20 November 2006, 20:34:22
; \\****************************************//
;
;
I 20:22:48 ImgBurn Version 2.1.0.0 started!
I 20:22:48 Microsoft Windows XP Media Center Edition (5.1, Build 2600 : Service Pack 2)
W 20:22:48 Drive D:\ (FAT32) does not support single files > 4 GB
I 20:22:48 Initialising SPTI...
I 20:22:48 Searching for SCSI / ATAPI devices...
I 20:22:48 Found 1 CD-ROM and 1 DVD?RW/RAM!
I 20:23:48 Operation Started!
I 20:23:48 Source File: C:\Documents and Settings\Owner\Desktop\N4S Carbon.iso
I 20:23:48 Source File Sectors: 1,481,280 (MODE1/2048)
I 20:23:48 Source File Size: 3,033,661,440 bytes
I 20:23:48 Source File File System(s): ISO9660
I 20:23:48 Destination Device: [4:0:0] HL-DT-ST DVDRAM GSA-4163B A101 (E:) (ATA)
I 20:23:48 Destination Media Type: DVD+R (Disc ID: CMC MAG-M01-00) (Speeds: 4x, 8x, 12x, 16x)
I 20:23:48 Destination Media Sectors: 2,295,104
I 20:23:48 Write Mode: DVD
I 20:23:48 Write Type: DAO
I 20:23:48 Write Speed: 1x
I 20:23:48 Link Size: Auto
I 20:23:48 Test Mode: No
I 20:23:48 BURN-Proof: Enabled
I 20:23:48 Filling Buffer...
I 20:23:48 Writing LeadIn...
I 20:24:04 Writing Image...
I 20:33:12 Synchronising Cache...
I 20:33:13 Closing Track...
I 20:33:33 Finalising Disc...
W 20:33:43 Potential 'WaitImmediateIO' Deferred Error - (0/2) - Program Memory Area Update Failure
E 20:34:01 Finalise Disc Failed! - Reason: Program Memory Area Update Failure
I 20:34:01 Image MD5: bac3df4007696c32e235fa7503408f85
I 20:34:01 Operation Successfully Completed! - Duration: 00:10:13
I 20:34:01 Average Write Rate: 5,416 KB/s (3.9x) - Maximum Write Rate: 5,592 KB/s (4.0x)
I 20:34:04 Close Request Acknowledged
I 20:34:04 Closing Down...
I 20:34:22 Shutting down SPTI...
I 20:34:22 ImgBurn closed!