Xbox backup creator wont burn

after time i open up xbc and click start and open my iso it get an error heres my log Xbox Backup Creator v2.9 Build:0306 By Redline99

Found ODD: Slimtype DVD A DS8A1H WH66 at [E]
Additional Info: 2007/03/09 18:50
Found ODD: Relay UFD 2.20 at [F]
Additional Info: 000016A07871E6F5
Nero API is not available
ImgBurn 2.5.0.0 is available
ImgBurn - The Ultimate Image Burner! by LIGHTNING UK!
Getting media info [E]
Disk Book Type: DVD+R DL
Media Type: DVD+R DL (Blank, Manufactured by RITEK)
Bytes Available: 7.96 GB (8,547,991,552 bytes)
Starting write process…
Mode Parameter = Xbox 360
Checking Stealth Compatibility

<-- Security Sector Details -->

Game Partition PFI
E10F31100004FB2000FB04DF0020339F

Xbox Version: 02

TimeStamp of Authoring: 10/7/2009
TimeStamp of Mastering: 10/17/2009 1:21:17 PM

Media ID
026FDB4A47A12DB8093B0B65-0E79403B

CPR_MAI Key
CEB341E3

RT CID MOD DATA Drive Response


03 96 00 04A9B0 04B9AF C3F39F20 AB68F8E7
01 16 00 20D7F0 20E7EF E060568D 29C9118A
03 A2 00 DF85F0 DF95EF 1CA70558 7649D3E2
01 24 00 FB5B70 FB6B6F 04C26DB2 B0E3495B
07 D1 00 04A9B0 04B72F 08926734 01000000
05 AF 00 20D7F0 20E56F 4B2DC21A 59000000
07 73 00 DF85F0 DF936F 7D18C0AB B4000000
05 CE 00 FB5B70 FB68EF 3382C9A2 0F010000
E0 FB 00 C281E0 070B06 00000000 00000000

Basic SS, PFI and DMI checks passed
Now starting extended checks
XEX Media ID: 026FDB4A47A12DB8093B0B65-0E79403B
XEX Region: 0xFFFFFFFF Region Free
Application Error in: CheckIso9660
9 Subscript out of range
Error reading ISO9660 file system
Data Sizes:
Total: 7.30 GB (7,838,695,424 bytes)
Creating Buffer: 20.0 MB
Prefilling buffer
Buffer Filled: 100% 20.0 MB (20,971,520 bytes)
Using XBC to write image
Initializing Writer [E]
Opening for exclusive access [E]
Disk Book Type: DVD+R DL
Image size 7.30 GB (7,838,695,424 bytes)
Setting Write Speed to: 2.4x (3,324 KB/s)
Write Speed set to: 2.4x (3,324 KB/s)
Setting layer 0 capacity at: 1913760 sectors
Action: Set layer 0 capacity
Sense Error: 5 / 27 / 00
WRITE PROTECTED
CDB: SEND DVD STRUCTURE
0xBF 00 00 00 00 00 00 20 00 0C 00 00:(

Ritek DLs are no good, use verbatim, and you should be fine!