Here is the Log.
//****************************************\\
; ImgBurn Version 2.5.1.0 - Log
; Wednesday, 04 August 2010, 15:43:14
; \\****************************************//
;
;
I 14:53:04 ImgBurn Version 2.5.1.0 started!
I 14:53:04 Microsoft Windows 7 Ultimate Edition (6.1, Build 7600)
I 14:53:04 Total Physical Memory: 3,135,608 KB - Available: 1,729,672 KB
W 14:53:04 Duplex Secure's SPTD driver can have a detrimental effect on drive performance.
I 14:53:04 Initialising SPTI...
I 14:53:04 Searching for SCSI / ATAPI devices...
I 14:53:04 -> Drive 1 - Info: HL-DT-ST DVDRAM GSA-T10N PP02 (D:) (ATA)
I 14:53:04 -> Drive 2 - Info: AFWBC 6BKXAV8XQ 1.03 (E:) (SCSI)
I 14:53:04 Found 1 DVD±RW/RAM and 1 BD-ROM/HD DVD-ROM!
I 14:57:57 Operation Started!
I 14:57:57 Source File: X:\xbox360\X360FM3-D1\Forza 3 - Disc 1.dvd
I 14:57:57 Source File Sectors: 3,827,488 (MODE1/2048)
I 14:57:57 Source File Size: 7,838,695,424 bytes
I 14:57:57 Source File Volume Identifier: DVD_ROM
I 14:57:57 Source File Volume Set Identifier: 356fc000MS UDFBridge
I 14:57:57 Source File Application Identifier: CDIMAGE 2.45 (12/06/2000 TM)
I 14:57:57 Source File Implementation Identifier: Microsoft CDIMAGE UDF
I 14:57:57 Source File File System(s): ISO9660, UDF (1.50)
I 14:57:57 Destination Device: [1:0:0] HL-DT-ST DVDRAM GSA-T10N PP02 (D:) (ATA)
I 14:57:57 Destination Media Type: DVD+R DL (Disc ID: RICOHJPN-D01-67) (Speeds: 2.4x, 4x)
I 14:57:57 Destination Media Sectors: 4,173,824
I 14:57:57 Write Mode: DVD
I 14:57:57 Write Type: DAO
I 14:57:57 Write Speed: 4x
I 14:57:57 Link Size: Auto
I 14:57:57 Lock Volume: Yes
I 14:57:57 Test Mode: No
I 14:57:57 OPC: No
I 14:57:57 BURN-Proof: Enabled
I 14:57:57 Write Speed Successfully Set! - Effective: 5,540 KB/s (4x)
I 14:57:57 Book Type Setting: N/A
I 14:57:57 User Specified L0 Data Zone Capacity: 1,913,760
I 14:59:24 Set L0 Data Zone Capacity Succeeded!
I 14:59:25 Filling Buffer... (40 MB)
I 14:59:26 Writing LeadIn...
I 15:00:15 Writing Session 1 of 1... (1 Track, LBA: 0 - 3827487)
I 15:00:15 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 3827487)
I 15:00:15 Writing Layer 0... (LBA: 0 - 1913759)
W 15:17:07 Failed to Write Sectors 1516704 - 1516735 - Reason: Focus Servo Error
W 15:17:07 Retrying (1 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (2 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (3 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (4 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (5 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (6 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (7 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (8 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (9 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (10 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (11 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (12 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (13 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (14 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (15 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (16 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (17 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (18 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (19 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:07 Retrying (20 of 20)...
W 15:17:07 Retry Failed - Reason: Invalid Address For Write
W 15:17:23 Retrying (21)...
W 15:17:23 Retry Failed - Reason: Invalid Address For Write
W 15:17:25 Retrying (22)...
W 15:17:25 Retry Failed - Reason: Invalid Address For Write
W 15:22:16 Retrying (23)...
W 15:22:16 Retry Failed - Reason: Invalid Address For Write
E 15:22:19 Failed to Write Sectors 1516704 - 1516735 - Reason: Focus Servo Error
E 15:22:19 Next Writable Address: 1516160
I 15:22:19 Synchronising Cache...
I 15:22:27 Closing Track...
I 15:22:37 Finalising Disc...
E 15:40:27 Failed to Write Image!
I 15:40:27 Exporting Graph Data...
I 15:40:27 Graph Data File: C:\Users\jonnylaura\AppData\Roaming\ImgBurn\Graph Data Files\HL-DT-ST_DVDRAM_GSA-T10N_PP02_04-AUGUST-2010_14-57_RICOHJPN-D01-67_4x.ibg
I 15:40:27 Export Successfully Completed!
E 15:40:27 Operation Failed! - Duration: 00:42:30
I 15:40:27 Average Write Rate: 2,292 KB/s (1.7x) - Maximum Write Rate: 3,398 KB/s (2.5x)
I 15:43:14 Close Request Acknowledged
I 15:43:14 Closing Down...
I 15:43:14 Shutting down SPTI...
I 15:43:14 ImgBurn closed!