I've had Nif-GMax installed before, but after a reinstall of windows I reinstalled Nif-Gmax. I can't seem to get the export settings to work properly. Every mesh I do crashes the CS.
Trey Leavans helped me once,long ago, get them right. I've used http://www.squidoo.com/nifexport but it's not working.

Anybody care to help me figure this out?

http://img580.imageshack.us/img580/7161/nigmaxexp.jpg