I recently installed MM7, and installed the Grayface 1.6.2 MM7 Patch(the one that makes it work properly on modern OS's), and the game is running a little jerky/the frame rate stutters. I've tried reinstalling and playing with all the compatibility settings but to no avail. If I run the game with Software 3D it runs fine, but that dramatically affects the visuals of the game. I ran this game on my old computer (a windows 7 machine with the same monitor) just fine.

I was wondering if anyone knew of any fixes.

My specs:

Windows 8 64-bit
AMD FX 6100 6-core
16Gb Ram
NVidia GeForce GT 640