this log is when i burned on another computer with the same results.
I 16:12:50 ImgBurn Version 2.5.5.0 started!
I 16:12:50 Microsoft Windows 7 Ultimate Edition (6.1, Build 7600)
I 16:12:50 Total Physical Memory: 2,087,032 KB - Available: 1,076,196 KB
I 16:12:50 Initialising SPTI...
I 16:12:50 Searching for SCSI / ATAPI devices...
I 16:12:50 -> Drive 1 - Info: HL-DT-ST DVDRAM GSA-T10N PP02 (D:) (ATA)
I 16:12:50 -> Drive 2 - Info: TSSTcorp CDDVDW SE-S084F TS00 (F:) (USB)
I 16:12:50 Found 2 DVD±RW/RAMs!
I 16:13:14 Operation Started!
I 16:13:14 Source File: C:\Users\Mark\Desktop\w-sasasr.iso
I 16:13:14 Source File Sectors: 2,294,912 (MODE1/2048)
I 16:13:15 Source File Size: 4,699,979,776 bytes
I 16:13:15 Source File Volume Identifier: Sonic & Sega All-Stars Racing
I 16:13:15 Source File File System(s): Special
I 16:13:15 Destination Device: [0:1:0] HL-DT-ST DVDRAM GSA-T10N PP02 (D:) (ATA)
I 16:13:15 Destination Media Type: DVD-R (Disc ID: RITEKG05) (Speeds: 4x, 8x)
I 16:13:15 Destination Media Sectors: 2,297,888
I 16:13:15 Write Mode: DVD
I 16:13:15 Write Type: DAO
I 16:13:15 Write Speed: 4x
I 16:13:15 Link Size: Auto
I 16:13:15 Lock Volume: Yes
I 16:13:15 Test Mode: No
I 16:13:15 OPC: No
I 16:13:15 BURN-Proof: Enabled
I 16:13:15 Write Speed Successfully Set! - Effective: 5,540 KB/s (4x)
I 16:13:16 Filling Buffer... (40 MB)
I 16:13:17 Writing LeadIn...
I 16:14:05 Writing Session 1 of 1... (1 Track, LBA: 0 - 2294911)
I 16:14:05 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 2294911)
I 16:28:47 Synchronising Cache...
I 16:28:58 Exporting Graph Data...
I 16:28:58 Graph Data File: C:\Users\Mark\AppData\Roaming\ImgBurn\Graph Data Files\HL-DT-ST_DVDRAM_GSA-T10N_PP02_10-JANUARY-2012_16-13_RITEKG05_4x.ibg
I 16:28:58 Export Successfully Completed!
I 16:28:58 Operation Successfully Completed! - Duration: 00:15:43
I 16:28:58 Average Write Rate: 5,203 KB/s (3.8x) - Maximum Write Rate: 5,725 KB/s (4.1x)