9800 Pro 128 or 256 version (in this situation)? please help ok so I have the following set-up... ......................................................... Window's XP Athlon 1700+ processor (1.47 gHz) 768 ram (but it's an older style of ram...this computer is like 4-5 years old...anyways it's 3-256 sticks of an older style of ram) 80 gig hard drive (a 30 gig and a 50 gig) ........................................................... so here's my question, I'm getting a Radeon 9800 Pro, I just can't decide between the 128MB and the 256MB version. I've heard that much of the extra benefits of the 256MB version depend a lot on your system. People say that sometimes if you have a weaker system then the 256MB could really help ya' out. So, I need to know, what do you think? Would the 256MB help out quite a bit in this situation? thanks for your help