Okay, I probably did something very n00bish with this write. I chose a 'good' layer break position, and set it off:
I 16:39:24 ImgBurn Version 2.4.3.0 started!
I 16:39:24 Microsoft Windows XP Professional x64 Edition (5.2, Build 3790 : Service Pack 2)
...
I 16:44:05 Source File: -==/\/[bUILD IMAGE]\/\==-
I 16:44:05 Source File Sectors: 4,055,104 (MODE1/2048)
I 16:44:05 Source File Size: 8,304,852,992 bytes
I 16:44:05 Source File Volume Identifier: {omit}
I 16:44:05 Source File Application Identifier: IMGBURN V2.4.3.0 - THE ULTIMATE IMAGE BURNER!
I 16:44:05 Source File Implementation Identifier: ImgBurn
I 16:44:05 Source File File System(s): ISO9660, UDF (1.02)
I 16:44:05 Destination Device: [1:1:0] Optiarc DVD RW AD-7220S 1.01 (G:) (ATA)
I 16:44:05 Destination Media Type: DVD+R DL (Disc ID: MKM-001-00)
I 16:44:05 Destination Media Sectors: 4,173,824
I 16:44:05 Write Mode: DVD
I 16:44:06 Write Type: DAO
I 16:44:06 Write Speed: 2.4x
I 16:44:06 Link Size: Auto
I 16:44:06 Lock Volume: Yes
I 16:44:06 Test Mode: No
I 16:44:06 OPC: No
I 16:44:06 BURN-Proof: Enabled
I 16:44:18 Book Type Setting: N/A
I 16:44:19 Optimal L0 Data Zone Capacity: 2,061,360
I 16:44:19 Optimal L0 Data Zone Method: IFO Cell Boundary, 'SPLIP' Flag Not Set
I 16:44:49 Set L0 Data Zone Capacity Succeeded!
I 16:44:49 Filling Buffer... (40 MB)
I 16:44:50 Writing LeadIn...
I 16:44:51 Writing Session 1 of 1... (1 Track, LBA: 0 - 4055103)
I 16:44:51 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 4055103)
I 16:44:51 Writing Layer 0... (LBA: 0 - 2061359)
W 17:00:33 Failed to Write Sectors 1519488 - 1519519 - Reason: Invalid Address For Write
W 17:00:33 Retrying (1 of 20)...
W 17:00:34 Retry Failed - Reason: Invalid Address For Write
W 17:00:34 Retrying (2 of 20)...
...
W 17:09:53 Retry Failed - Reason: Invalid Address For Write
W 17:09:54 Retrying (33)...
W 17:09:54 Retry Failed - Reason: Invalid Address For Write
E 17:10:33 Failed to Write Sectors 1519488 - 1519519 - Reason: Invalid Address For Write
E 17:10:33 Next Writable Address: 0
Can someone point me in the right direction? Or maybe I need a whack across the head for doing something stupid?