right now i am primarily using my 1.67ghz PB but i'm planning to upgrade my stock 450mhz cube. any advice will be appreciated. 80GB Seagate Barracuda HD 512mb Ram GeForceFX 5200 128mb Video Card - i read that i can flash this card and use it for the cube. does anyone know if the flashing process is difficult? and i noticed that there are many different versions of this card, can i just buy ANY GeForceFX 5200 card or is there a speicific models that i am limited to? Sonnet 1.2, 1.7, 1.8 CPU - not really sure which one i want to buy yet. probably going to buy this last.