I know nforce and XP can bump heads.
In the error message look at the technical informatoin. And look for an item called modname or modver. That should have a file name, then try to match the file to an item.
You BIOS has a few updates.
http://www.msi.com.tw/program/suppor...ail.php?UID=10
DOUBLE and TRIPLE check you MOBO with the BIOS, if you plan on updating it.