i also have the error 2131 problem these are the diagnostics when i ran a normal audio cd
Microsoft Windows XP Professional Service Pack 3 (Build 2600)
MEDION WIM2140
iTunes 9.0.1.8
QuickTime 7.6.4
FairPlay 1.5.18
Apple Application Support 1.0
iPod Updater Library 9.0d11
CD Driver 2.2.0.1
CD Driver DLL 2.1.1.1
Apple Mobile Device 2.6.0.32
Apple Mobile Device Driver not found.
Bonjour 1.0.6.2 (118.5)
iTunes Serial Number 14DF2D23A16D99F2
Current user is an administrator.
The current local date and time is 2009-10-21 00:26:05.
iTunes is not running in safe mode.
Video Display Information
Mobile Intel(R) 965 Express Chipset Family
Mobile Intel(R) 965 Express Chipset Family
** External Plug-ins Information
**
No external plug-ins installed.
iPodService 9.0.1.8 is currently running.
iTunesHelper 9.0.1.8 is currently running.
Apple Mobile Device service 2.50.39.0 is currently running.
** CD/DVD Drive Tests
**
No drivers in LowerFilters.
UpperFilters: GEARAspiWDM (2.2.0.1),
F: TSSTcorp CDDVDW SN-S082H, Rev SB00
Audio CD in drive.
Found 11 songs on CD, playing time 39:14 on Audio CD.
Track 1, start time 00:02:00
Track 2, start time 03:36:30
Track 3, start time 07:11:60
Track 4, start time 10:43:00
Track 5, start time 14:13:35
Track 6, start time 17:22:54
Track 7, start time 20:31:35
Track 8, start time 24:37:27
Track 9, start time 28:32:17
Track 10, start time 32:21:25
Track 11, start time 35:19:72
Audio CD reading succeeded.
Get drive speed succeeded.
The drive CDR speeds are: 24.
The drive CDRW speeds are: 24.
The drive DVDR speeds are: 24.
The drive DVDRW speeds are: 24.
Writing CD text is turned on in the preferences. If you’re having problems burning CDs, try turning this preference off.
The last failed MP3 CD burn had error code 2131(0x00000853). It happened on drive F: TSSTcorp CDDVDW SN-S082H on CDR media at speed 0X.
any advice?