I just got Autodesk 3DS Max 9.0 SP2 installed, and I have this problem that every time I open the material editor, it works, the second time I open it, it crashes the entire program. I haven't found any info about this on google, so does anyone have any experience with this?

My computer specs are:

Core 2 Quad Q6600 @2.80GHz
1TB hard drive space (1x 500GB SATA, 2x 250GB PATA)
2GB Crucial Ballistix Tracer RAM
eVGA eGeForce 8600 GTS Superclocked


If anyone can help, I'd really appreciate it. Installing SP2 seemed to help, I was able to open the material editor 3 times for a few reboots of the program, now it's back to 2... this makes editing projects impossible...

Thanks!