Help with Imgburn please?

hey i have burnt many xbox 360 games as back ups to discs, but as i have deleted them off my laptop i tried to rip them back from the burnt disc, using imgburn. i have completed this two times but when i have just tried doing it again on anothr game i get this error.
I 13:43:29 DVD Decrypter Version 3.5.4.0 started!
I 13:43:29 Microsoft Windows Code Name "Longhorn" Home Edition (6.0, Build 6000)
I 13:43:29 Initialising SPTI...
I 13:43:29 Searching for SCSI / ATAPI devices...
I 13:43:29 Found 1 DVD-RAM/±RW!
I 13:43:36 Operation Started!
I 13:43:36 Source Device: [1:0:0] TSSTcorp CDDVDW TS-L632N SC03 (E (ATA)
I 13:43:36 Source Media Type: DVD+R DL (Disc ID: CMC MAG-D03-64)
I 13:43:36 Source Media Region Code: 1, 2, 3, 4, 5, 6, 7, 8
I 13:43:36 Source Media Copyright Protection System Type: None
I 13:43:36 Source Media Application Identifier: CDIMAGE 2.45 (12/06/2000 TM)
I 13:43:36 Destination File: C:\Users\Jim\Desktop\CD_ROM.ISO
I 13:43:36 File Splitting: Auto
I 13:43:36 Detect Mastering Errors: No
I 13:43:36 Remove Macrovision Protection: Yes
I 13:43:36 Extracting Sectors... (LBA: 0 - 3697695)
I 13:43:58 Found BUP File: VIDEO_TS.BUP - (LBA: 37585 - 37587)
I 13:43:58 Found IFO File: VIDEO_TS.IFO - (LBA: 37588 - 37590)
I 13:43:58 Found BUP File: VTS_01_0.BUP - (LBA: 37591 - 37596)
I 13:43:58 Found IFO File: VTS_01_0.IFO - (LBA: 37597 - 37602)
I 13:43:58 Found VOB File: VTS_01_1.VOB - (LBA: 37603 - 38689) - KEY: N/A
W 13:54:26 Found end of Disc! - Sector: 1913760
I 13:54:26 Operation Successfully Completed! - Duration: 00:10:50
I 13:54:26 Average Read Rate: 5,888 KB/s (4.3x) - Maximum Read Rate: 8,413 KB/s (6.1x)

it gets to 50% and then finishes, but also sometimes i get an LE-C uncorrectable error aswell. i have USED THE SEARCH function and i want some feedback personally, thanks

 

sorry, tht log is from when i tried it with DVD Decrypter but i get the same with image burn. and sometimes the LE-C error with both aswell, sorry again for double post