I tried it on PJ64 with Jabo's 1.5.1 and it ran very slow during the fight and the character textures are all black.
My system specs are
Athlon 64 3000+ 2ghz
Geforce FX5900
512mb DDR
using 1964 0.9.9 - rice just updated his plugin to 5.4.0/5.4.1 and now ki gold runs fine for me (wouldnt really run before)...give his new plugin a try.