I don't think so dude.. PJ64 requires a more powerful cpu.. Your video card is good but your cpu is holdin you back.. I have a voodoo 5 as well and Pj64 runs full speed.. But my cpu is a lot faster than yours.. Try Ultra Hle or the new Suprahle.. They should be faster then Pj64 for you since you have a voodoo card... Corn is also a nice alternative if you like play Mario 64..