I had that same computer like years ago, I brought an old FX5200 normal PCI GFX Card, and 1gb of stig ram and I was able to run WoW on minimum settings but it was still poor FPS like 15fps, but I put up with it for like a year, then decided 1 month that i'll buy a new computer, I don't play warcraft anymore but I checked it out and it was running at 70fps which is like an insane difference, what I suggest you do is save some money, get a job or even wait till a birthday or christmas and buy a mid range computer for like £600 which is not really alot of money.

Oh man why did you have to take it appart!! :P

I did something simular a few weeks back, I spend like £600($1200) on a new PC a pretty decent PC at that, went to set it up, put some wires in wrong and fried my motherboard :P Luckily I didn't **** anything else up :D

But yeah, maybe you fried your CPU you have to put thermal paste on it everytime u take it appart.

Just don't eat the lamb biriyani at the curry house.

I upgraded from that same processor to a AMD Athlon dual core 64bit 3ghz and the upgrade was insane

I've got a 8800 GTX

AMD Dual core 3ghz+

2gb of RAM

and it runs pretty smoothly on high, so i'm guessing your comp will run it alot better than mine :)