Well good and bad news.
The good news is that the burn ran for half an hour.
The bad news is that it stoped after half an hour (log below).
Also good to have done a firmware upgrade - even if you did all the work and simply clicked the OK prompt.
Perhaps I should not try to do dual layer discs on this drive
--------------------------------------
//****************************************\\
; ImgBurn Version 2.3.2.0 - Log
; Thursday, 13 December 2007, 20:00:20
; \\****************************************//
;
;
I 19:21:14 ImgBurn Version 2.3.2.0 started!
I 19:21:14 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 2)
I 19:21:14 Total Physical Memory: 1,047,920 KB - Available: 525,868 KB
I 19:21:14 Initialising SPTI...
I 19:21:14 Searching for SCSI / ATAPI devices...
I 19:21:14 Found 1 DVD±RW/RAM!
I 19:21:28 Operation Started!
I 19:21:28 Building Image Tree...
I 19:21:28 Checking Directory Depth...
I 19:21:28 Calculating Totals...
I 19:21:28 Preparing Image...
I 19:21:38 Using Layer Break LBA: 1901748 -> 2017680 (VTS_01, PGC: 5, Chapter: 2, Cell: 2, Vob/Cell ID: 4/2, Time: 00:05:05, SPLIP: Yes)
I 19:21:38 Checking Path Length...
I 19:21:38 Image Size: 8,264,417,280 bytes
I 19:21:38 Image Sectors: 4,035,360
I 19:21:38 Operation Successfully Completed! - Duration: 00:00:10
I 19:24:58 Operation Started!
I 19:24:58 Building Image Tree...
I 19:25:04 Checking Directory Depth...
I 19:25:04 Calculating Totals...
I 19:25:04 Preparing Image...
I 19:26:20 Using Layer Break LBA: 1901748 -> 2017680 (VTS_01, PGC: 5, Chapter: 2, Cell: 2, Vob/Cell ID: 4/2, Time: 00:05:05, SPLIP: Yes -> No)
I 19:26:20 Checking Path Length...
I 19:26:20 Image Size: 8,264,417,280 bytes
I 19:26:20 Image Sectors: 4,035,360
I 19:27:06 Operation Successfully Completed! - Duration: 00:02:07
I 19:27:06 Operation Started!
I 19:27:06 Source File: -==/\/[bUILD IMAGE]\/\==-
I 19:27:06 Source File Sectors: 4,035,360 (MODE1/2048)
I 19:27:06 Source File Size: 8,264,417,280 bytes
I 19:27:06 Source File Volume Identifier: Father Ted S1
I 19:27:06 Source File Application Identifier: IMGBURN V2.3.2.0 - THE ULTIMATE IMAGE BURNER!
I 19:27:06 Source File Implementation Identifier: ImgBurn
I 19:27:06 Source File File System(s): ISO9660, UDF (1.02)
I 19:27:06 Destination Device: [0:1:0] MATSHITA DVD-RAM UJ-832S 1.03 (D:) (ATA)
I 19:27:06 Destination Media Type: DVD+R DL (Disc ID: MKM-001-00) (Speeds: 2.4x)
I 19:27:06 Destination Media Sectors: 4,173,824
I 19:27:06 Write Mode: DVD
I 19:27:06 Write Type: DAO
I 19:27:06 Write Speed: MAX
I 19:27:06 Link Size: Auto
I 19:27:06 Test Mode: No
I 19:27:06 BURN-Proof: Enabled
I 19:27:06 Optimal L0 Data Zone Capacity: 2,017,680
I 19:27:06 Optimal L0 Data Zone Method: IFO Cell Boundary
I 19:27:45 Filling Buffer... (40 MB)
I 19:27:46 Writing LeadIn...
I 19:27:52 Writing Image... (LBA: 0 - 4035359)
I 19:27:52 Writing Layer 0... (LBA: 0 - 2017679)
W 19:52:02 Failed to Write Sectors 2011040 - 2011071 - Peripheral Device Write Fault
W 19:52:02 Retrying (1 of 20)...
W 19:52:02 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:02 Retrying (2 of 20)...
W 19:52:02 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:02 Retrying (3 of 20)...
W 19:52:02 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:02 Retrying (4 of 20)...
W 19:52:02 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:02 Retrying (5 of 20)...
W 19:52:02 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:02 Retrying (6 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (7 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (8 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (9 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (10 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (11 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (12 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (13 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (14 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (15 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (16 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (17 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (18 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (19 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:03 Retrying (20 of 20)...
W 19:52:03 Retry Failed - Cannot Write Medium - Incompatible Format
W 19:52:46 Retrying (21)...
W 19:52:46 Retry Failed - Cannot Write Medium - Incompatible Format
E 19:59:56 Failed to Write Sectors 2011040 - 2011071 - Peripheral Device Write Fault
I 19:59:56 Synchronising Cache...
I 19:59:57 Closing Track...
E 20:00:03 Close Track Failed! - Reason: Cannot Write Medium - Incompatible Format
I 20:00:03 Closing Track (Last Attempt!)...
E 20:00:03 Close Track Failed! - Reason: Cannot Write Medium - Incompatible Format
I 20:00:03 Finalising Disc...
E 20:00:05 Finalise Disc Failed! - Reason: Cannot Write Medium - Incompatible Format
I 20:00:05 Finalising Disc (Last Attempt!)...
E 20:00:05 Finalise Disc Failed! - Reason: Cannot Write Medium - Incompatible Format
E 20:00:05 Failed to Write Image!
E 20:00:05 Operation Failed! - Duration: 00:32:58
I 20:00:05 Average Write Rate: 2,090 KB/s (1.5x) - Maximum Write Rate: 3,543 KB/s (2.6x)
I 20:00:20 Close Request Acknowledged
I 20:00:20 Closing Down...
I 20:00:20 Shutting down SPTI...
I 20:00:20 ImgBurn closed!