new to nvidia, bought a MSI 6600GT AGP VIVO

[CKS]

just wondering which driver should I install and which program to tweak it.

right now I have forceware 77.77, wdm driver 4.09, and latest riva tuner.

is there anything else?

[SH64]

Thats it i guess.
also you can try the official 77.72 when necessary & if your mobo has nForce chipset you could try nTune aswell for temps monitoring & other stuff.