The Firmware Page

I have a Toshiba A215 Satellite laptop with a TSST TS-L632H Combo CD-RW/DVD drive. However, I've never been able to burn CDs in iTunes. I've tried different media brands, and no luck. After "assessing playlist", the CD spits out and "error 2131 occured" window pops up. Pretty annoying. I can't find any firmware updates for the Toshiba laptop/drive ANYWHERE! I've found many other postings about Dell computers with this drive, and found a firmware update but no luck for Toshiba.

Anyone have an idea of what to do?

Thanks!

Honestly, forget itunes. It corrupts drives and such.
Use cdburnerxp or imgburn.