I 19:40:44 ImgBurn Version 2.3.2.0 started!
I 19:40:44 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 2)
I 19:40:44 Total Physical Memory: 3,143,464 KB - Available: 2,463,924 KB
I 19:40:44 Initialising SPTI...
I 19:40:44 Searching for SCSI / ATAPI devices...
I 19:40:44 Found 1 DVD-ROM and 1 DVD±RW/RAM!
I 19:41:07 Operation Started!
I 19:41:07 Source File: C:\Documents and Settings\Jeffrey\Desktop\x360-cod4.dvd
I 19:41:07 Source File Sectors: 3,697,696 (MODE1/2048)
I 19:41:07 Source File Size: 7,572,881,408 bytes
I 19:41:07 Source File Volume Identifier: XGD2DVD_NTSC
I 19:41:07 Source File Implementation Identifier: Sonic Scenarist 3.1
I 19:41:07 Source File File System(s): ISO9660, UDF (1.02)
I 19:41:07 Destination Device: [0:1:0] HL-DT-ST DVDRAM GSA-4163B AN16 (F:) (ATA)
I 19:41:07 Destination Media Type: DVD+R DL (Disc ID: RITEK-S04-66) (Speeds: 2.4x)
I 19:41:07 Destination Media Sectors: 4,173,824
I 19:41:07 Write Mode: DVD
I 19:41:07 Write Type: DAO
I 19:41:07 Write Speed: 4x
I 19:41:07 Link Size: Auto
I 19:41:07 Test Mode: No
I 19:41:07 BURN-Proof: Enabled
I 19:41:07 Optimal L0 Data Zone Capacity: 1,913,760
I 19:41:07 Optimal L0 Data Zone Method: Copied From Original Disc
I 19:41:36 Filling Buffer... (40 MB)
I 19:41:37 Writing LeadIn...
W 19:41:37 Failed to Write Sectors 32 - 63 - Invalid Address For Write
W 19:41:37 Retrying (1 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (2 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (3 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (4 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (5 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (6 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (7 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (8 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (9 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (10 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (11 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (12 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (13 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (14 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (15 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (16 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (17 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (18 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (19 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
W 19:41:37 Retrying (20 of 20)...
W 19:41:37 Retry Failed - Invalid Address For Write
E 19:41:40 Failed to Write Sectors 32 - 63 - Invalid Address For Write
E 19:41:40 Next Writable Address: 0
I 19:41:40 Synchronising Cache...
I 19:41:41 Closing Track...
I 19:41:45 Finalising Disc...
Never had any problem before. any response would be grately appreciated.