My computer speed is 433 mhz and my direct x is 8.1, My card is Rage pro turbo agp 2x. Pentium 3 computer, My emulator version is pj 1.4. Hope this is the information you want.
Your whole system is well below spec for PJ64. I recommend spending some quality time with the help files, and then bugging mommy and daddy for some upgrades.:donzingof
If you wanna try PJ64 you could go to Atitech.com and try downloading the 'special' drivers for your card. They are usually beta drivers with better support for newer DX builds. But yes it is gonna be slow! (Cue someone posting they're 486DX runs Zelda at 60 fps!)