Final cut studio 2 on Powerbook G4 - not installing

Im trying to see if FCS2 will run OK on a powerbook G4 - its a 1.67 GHz 15" with 2 GB RAM.

FCP 6 basic requirements are for 500 mHZ processor - it gives an error saying 167 Mhz found.

Any ideas??

It sounds like it's reporting the bus speed (which on that model I believe is 167 MHz). According to everything I've seen FCS2 *should* work (except for possibly Color). What OS is installed?

Thats what I thought

The OS is Leopard 10.5.8