Hi guys!

Lately my main comp has started to go downhill when it comes to performance.

So my question is, should I just buy a whole new rig or upgrade a few pieces in my old computer? And what parts should I be replacing?

Specc:

Interl(R) Core (TM)2 Duo CPU E8200 @ 2.66GHz 2.67GHz

6 GB ram

GeForce 9600 GT

My main goal is to box 4-5 chars on 1 computer, while streaming/frapping stuff.