Xbox 360 burns stopping at random percents

all attempted backups are of games that I have purchased.

My rockband 2 disc started getting chips so I made a succesful back-up. I tried a few of my other games but they wouldn’t work. anyway I’m trying to burn it to disc and i’ve used img burn, xbox backup creator, dvd decrypter, havent tried nero yet though. One time it got to 80%, but usually it stop around 28%

lacie external lightscribe…DL campable
sony dvd+R dl discs.

I’ve wasted like 6 discs…could it be possible it just the sony media??

heres the log from my last attempt to burn my skate 2 disc.

I 04:41:39 ImgBurn Version 2.4.4.0 started!
I 04:41:39 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 3)
I 04:41:39 Total Physical Memory: 523,812 KB - Available: 129,984 KB
I 04:41:39 Initialising SPTI…
I 04:41:39 Searching for SCSI / ATAPI devices…
I 04:41:40 Found 1 CD-RW, 1 DVD-ROM, 1 DVD±RW, 1 DVD±RW/RAM and 1 BD-ROM/HD DVD-ROM!
I 04:43:36 Operation Started!
I 04:43:36 Source File: C:\Documents and Settings\Nikon\My Documents\SkateTwo360.dvd
I 04:43:36 Source File Sectors: 3,825,924 (MODE1/2048)
I 04:43:36 Source File Size: 7,835,492,352 bytes
I 04:43:36 Source File Volume Identifier: XGD2DVD_NTSC
I 04:43:36 Source File Volume Set Identifier: 34672923
I 04:43:36 Source File Implementation Identifier: Sonic Scenarist 3.1
I 04:43:36 Source File File System(s): ISO9660, UDF (1.02)
I 04:43:36 Destination Device: [0:0:0] TSSTcorp CD/DVDW SH-S162L LC02 (H:) (USB)
I 04:43:36 Destination Media Type: DVD+R DL (Disc ID: RITEK-D01-01) (Speeds: 2.4x)
I 04:43:36 Destination Media Sectors: 4,173,824
I 04:43:36 Write Mode: DVD
I 04:43:37 Write Type: DAO
I 04:43:37 Write Speed: 2x
I 04:43:37 Link Size: Auto
I 04:43:37 Lock Volume: Yes
I 04:43:37 Test Mode: No
I 04:43:37 OPC: No
I 04:43:37 BURN-Proof: Enabled
I 04:43:37 Book Type Setting: DVD-ROM
I 04:43:37 User Specified L0 Data Zone Capacity: 1,913,760
I 04:44:20 Set L0 Data Zone Capacity Succeeded!
I 04:44:20 Filling Buffer… (20 MB)
I 04:44:21 Writing LeadIn…
I 04:44:24 Writing Session 1 of 1… (1 Track, LBA: 0 - 3825923)
I 04:44:24 Writing Track 1 of 1… (MODE1/2048, LBA: 0 - 3825923)
I 04:44:24 Writing Layer 0… (LBA: 0 - 1913759)
W 06:18:01 Failed to Write Sectors 1837824 - 1837855 - Reason: Write Error
W 06:18:01 Retrying (1 of 2)…
W 06:18:01 Retry Failed - Reason: Invalid Address For Write
W 06:18:01 Retrying (2 of 2)…
W 06:18:01 Retry Failed - Reason: Invalid Address For Write
W 06:59:31 Retrying (3)…
W 06:59:31 Retry Failed - Reason: Invalid Address For Write
W 06:59:32 Retrying (4)…
W 06:59:32 Retry Failed - Reason: Invalid Address For Write
W 06:59:33 Retrying (5)…
W 06:59:33 Retry Failed - Reason: Invalid Address For Write
W 06:59:39 Retrying (6)…
W 06:59:39 Retry Failed - Reason: Invalid Address For Write
W 06:59:39 Retrying (7)…
W 06:59:39 Retry Failed - Reason: Invalid Address For Write
W 06:59:40 Retrying (8)…
W 06:59:40 Retry Failed - Reason: Invalid Address For Write
W 06:59:40 Retrying (9)…
W 06:59:40 Retry Failed - Reason: Invalid Address For Write
W 06:59:40 Retrying (10)…
W 06:59:40 Retry Failed - Reason: Invalid Address For Write
W 06:59:40 Retrying (11)…
W 06:59:40 Retry Failed - Reason: Invalid Address For Write
W 06:59:40 Retrying (12)…
W 06:59:40 Retry Failed - Reason: Invalid Address For Write
W 06:59:41 Retrying (13)…
W 06:59:41 Retry Failed - Reason: Invalid Address For Write
W 06:59:41 Retrying (14)…
W 06:59:41 Retry Failed - Reason: Invalid Address For Write
W 06:59:41 Retrying (15)…
W 06:59:41 Retry Failed - Reason: Invalid Address For Write
W 06:59:42 Retrying (16)…
W 06:59:42 Retry Failed - Reason: Invalid Address For Write
W 06:59:42 Retrying (17)…
W 06:59:42 Retry Failed - Reason: Invalid Address For Write
W 06:59:42 Retrying (18)…
W 06:59:42 Retry Failed - Reason: Invalid Address For Write
W 06:59:54 Retrying (19)…
W 06:59:54 Retry Failed - Reason: Invalid Address For Write
W 06:59:54 Retrying (20)…
W 06:59:54 Retry Failed - Reason: Invalid Address For Write
W 06:59:55 Retrying (21)…
W 06:59:55 Retry Failed - Reason: Invalid Address For Write
W 06:59:55 Retrying (22)…
W 06:59:55 Retry Failed - Reason: Invalid Address For Write
W 06:59:55 Retrying (23)…
W 06:59:55 Retry Failed - Reason: Invalid Address For Write
W 06:59:55 Retrying (24)…
W 06:59:55 Retry Failed - Reason: Invalid Address For Write
W 06:59:55 Retrying (25)…
W 06:59:55 Retry Failed - Reason: Invalid Address For Write
W 06:59:56 Retrying (26)…
W 06:59:56 Retry Failed - Reason: Invalid Address For Write
W 06:59:56 Retrying (27)…
W 06:59:56 Retry Failed - Reason: Invalid Address For Write
W 06:59:56 Retrying (28)…
W 06:59:56 Retry Failed - Reason: Invalid Address For Write
W 06:59:56 Retrying (29)…
W 06:59:56 Retry Failed - Reason: Invalid Address For Write
W 06:59:56 Retrying (30)…
W 06:59:56 Retry Failed - Reason: Invalid Address For Write
W 06:59:57 Retrying (31)…
W 06:59:57 Retry Failed - Reason: Invalid Address For Write
W 06:59:57 Retrying (32)…
W 06:59:57 Retry Failed - Reason: Invalid Address For Write
W 06:59:57 Retrying (33)…
W 06:59:57 Retry Failed - Reason: Invalid Address For Write
W 06:59:57 Retrying (34)…
W 06:59:57 Retry Failed - Reason: Invalid Address For Write
W 06:59:57 Retrying (35)…
W 06:59:58 Retry Failed - Reason: Invalid Address For Write
W 06:59:58 Retrying (36)…
W 06:59:58 Retry Failed - Reason: Invalid Address For Write
W 06:59:58 Retrying (37)…
W 06:59:58 Retry Failed - Reason: Invalid Address For Write
W 06:59:58 Retrying (38)…
W 06:59:58 Retry Failed - Reason: Invalid Address For Write
W 06:59:59 Retrying (39)…
W 06:59:59 Retry Failed - Reason: Invalid Address For Write
W 06:59:59 Retrying (40)…
W 06:59:59 Retry Failed - Reason: Invalid Address For Write
W 07:00:00 Retrying (41)…
W 07:00:00 Retry Failed - Reason: Invalid Address For Write
W 07:00:00 Retrying (42)…
W 07:00:00 Retry Failed - Reason: Invalid Address For Write
W 07:00:00 Retrying (43)…
W 07:00:00 Retry Failed - Reason: Invalid Address For Write
W 07:00:00 Retrying (44)…
W 07:00:00 Retry Failed - Reason: Invalid Address For Write
W 07:00:00 Retrying (45)…
W 07:00:00 Retry Failed - Reason: Invalid Address For Write
W 07:00:01 Retrying (46)…
W 07:00:01 Retry Failed - Reason: Invalid Address For Write
W 07:00:01 Retrying (47)…
W 07:00:01 Retry Failed - Reason: Invalid Address For Write
E 07:00:02 Failed to Write Sectors 1837824 - 1837855 - Reason: Write Error
E 07:00:02 Next Writable Address: 1837590
I 07:00:02 Synchronising Cache…
I 07:00:06 Closing Track…
I 07:00:11 Finalising Disc…
W 07:01:40 Potential ‘WaitImmediateIO’ Deferred Error - (77%, 0/3) - Session Fixation Error Writing Lead In
W 07:01:40 Finalise Disc Failed! - Reason: Session Fixation Error Writing Lead In
W 07:01:40 Retrying (1 of 3)…
W 07:04:29 Potential ‘WaitImmediateIO’ Deferred Error - (77%, 0/3) - Session Fixation Error Writing Lead In
W 07:04:29 Retry Failed - Reason: Session Fixation Error Writing Lead In
W 07:04:29 Retrying (2 of 3)…
W 07:06:21 Potential ‘WaitImmediateIO’ Deferred Error - (0%, 0/3) - Session Fixation Error Writing Lead In
W 07:06:21 Retry Failed - Reason: Session Fixation Error Writing Lead In
W 07:06:21 Retrying (3 of 3)…
W 07:08:10 Potential ‘WaitImmediateIO’ Deferred Error - (0%, 0/3) - Session Fixation Error Writing Lead In
W 07:08:10 Retry Failed - Reason: Session Fixation Error Writing Lead In
W 07:30:12 Retrying (4)…

Yes I would say its a disc problem. Buy some Verbatims for your backups and try and get the ones that say made in Singapore.

so I bought verbatim discs yesterday. tried to burn skate 2 again using xbox backup creator, and it failed. So I tried it again using img burn and it burned successfully!!! but when I put it in my xbox after about 2 or 3 mins I will get a disc read error. I heard even though it burned successfully it could still be a bad burn and i should verify it with the image on my hard drive to see if they match.

any other suggestions???
i think i have $20 worth of coaster by now!!