OK I just tried again, here is my burn log
I 22:27:25 ImgBurn Version 2.0.0.0 started!
I 22:27:25 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 2)
I 22:27:25 Initialising SPTI...
I 22:27:25 Searching for SCSI / ATAPI devices...
I 22:27:25 Found 1 CD-RW and 1 DVD?RW!
I 22:28:30 Operation Started!
I 22:28:30 Source File: F:\DVD\WIGGLES_Lights_Camera_Action.ISO
I 22:28:30 Source File Sectors: 1,840,579 (MODE1/2048)
I 22:28:30 Source File Size: 3,769,505,792 bytes
I 22:28:30 Source File Volume Identifier: WIGGLES_Lights_Camera_Action
I 22:28:30 Source File Implementation Identifier: Sonic ROM Formatter 2.
I 22:28:30 Source File File System(s): ISO9660, UDF (1.02)
I 22:28:30 Destination Device: [0:0:0] LITE-ON DVDRW LDW-811S HS0R (D:) (ATA)
I 22:28:30 Destination Media Type: DVD+R (Disc ID: RICOHJPN-R01-02) (Speeds: 2.4x, 4x, 6x, 8x)
I 22:28:30 Destination Media Sectors: 2,295,104
I 22:28:30 Write Mode: DVD
I 22:28:30 Write Type: DAO
I 22:28:30 Write Speed: MAX
I 22:28:30 Link Size: Auto
I 22:28:30 Test Mode: No
I 22:28:30 BURN-Proof: Enabled
I 22:28:30 Filling Buffer...
I 22:28:31 Writing LeadIn...
I 22:28:54 Writing Image...
I 22:35:27 Synchronising Cache...
I 22:35:28 Closing Track...
I 22:35:32 Finalising Disc...
I 22:35:55 Image MD5: 741b12a6ab01f150f47ba9701ddebcf4
I 22:35:55 Operation Successfully Completed! - Duration: 00:07:24
I 22:35:55 Average Write Rate: 9,390 KB/s (6.8x) - Maximum Write Rate: 11,237 KB/s (8.1x)