Please help my figure out this problem of mines.

[Amature]

Hi I am new and first post if going to be about the problem I need fixing.
My PC:
Emachines T6524
Upgrades: Power Supply and video card
TR2 430W/XFX7600GT XXX

I got these two upgrades to be able to play higher end games. I can and the card worked great. But it seemed like it only liked to run high end games like HL2, BF2, Far Cry...etc. For the first 2 months of my recent upgrades I solely was addicted to these high end games and i was very satisfied with the upgrades. By the time the problems started to come up my grace period had gone out the window and I started to play less of the high end uber ram/cpu/graphic hungry beast games. Problem basicly is the video card crashed/froze with games like WOW and CS:CZ. I have a love for CS and the card for some reason will not handle that game with out crashing the computer before the nv4_disp blue screen or similar screens to come up when the system crashes. Also I recently now am playing BF2142 and now the freezing and crashing I once thought only happened for CZ/low end games, now are happening on this game.

I have so far Barrowed a second set of 2 512mb to see if it was a ram issues. I have used my stock power supply. Tryed (Crosses fingers/hope) all the setting of the Nvidia Control Panel's Manage 3D Settings. Ran multiple tests and check ups on my cpu, ram/memory, drivers, bios anything i could think of i have tryed. Maybe there is something missing that i cannot find or work out.

Please oh Please As i am a computer geek i am asking for a higher being to aid me.

P.S. All Serious replys will be appreciated and Mery Crhistmas.

[Ayman]

Iv had these problems in my old rig,its your graphics card driver its crashing your system because of a certain game,try downloading the latest driver for nvidia (www.nvidia.com) and if you have the latest driver try rolling back to and older version for example you have 93.41 try 91.31 or something like that

[Amature]

Done that and what i find interesting is that some 84 drivers would play WOW for example but another set of 84 drivers would play CZ with no problem. But i have not gotten lucky and had a single driver that worked well (Having CZ/WOW run without problems).