I just did an upgrade on my computer and am having a bit of a problem. I've added an NVIDIA GeForce2 MX MX 400 graphics card and whenever I try to work in Poser 4 of Pro Pack my system will do a complete lock up. I have some things worked out and I think that I have narrowed it down to a problem with Poser and the new video card as all my other apps seem to be running fine. Im' running Windows 98SE with an AuthenticAMD AMD Athlon(tm) XP 2200+ for the motherboard and 512MB RAM. I have already tried turning down the hardware acceleration with some pretty unsatisfactory results to say the least. Can anyone recommend either a graphics card that won't cause these lock ups or perhaps have an idea what else I can try to correct this situation? Any help is greatly appreciated. Thanks.