Game Locks up - Playing any game

[Needs Help]

I def need help - Ive been having this problem for a while now and i have no idea what the problem is. The computer locks up and i have to manualy restart the machine. I have changed the power supply, motherboard, graphics card and also checked the surge protector and the outlet if that helps. I dont know what it could be, i dont think its overheating because the temp never goes past 113 degrees ferienhiet. Thanks

Specs:

Pentium 4 2.4 Ghz with HT
1 Gig of Ram (PC-2700)
Asus Motherboard P4P800 SE
BFG Geforce 6800 OC
450 Watt Power Supply

[Flame]

Have you installed any new hardware or software BEFORE the game started acting up?

[glb]Flame[/glb]

[Needs Help]

It's been happing for a while with a lot of different games, before i changed any of the parts and after. Could it possibly be the ram?

[Flame]

Maybe... How much you got? Also, have you scanned for viruses?

[glb]Flame[/glb]

[Needs Help]

I have Two 512 Mb sticks (PC-2700) - each from a different company - and as for viruses, i reformated and scanned for virsus many times, did both on sunday this past week.

[Needs Help]

I have Two 512 Mb sticks (PC-2700) - each from a different company - and as for viruses, i reformated and scanned for virsus many times, did both on sunday this past week. - Do you think because the ram is from 2 fdifferent companys its messing up with the games? it works fine when im doing everything else, just when im playing a game it locks up.

[Flame]

When the computer lock-up, are there any error messages? Does this ONLY happen when playing a game?

[glb]Flame[/glb]

[Flame]

When the computer lock-up, are there any error messages? Does this ONLY happen when playing a game?

[glb]Flame[/glb]

[Needs Help]

Yea, it only happens when i play a game and it just locks up, no error messages, the computer is running but nothing is reasponding.

[Needs Help]

I think i found the problem - it was the Ram - when i ran the system with only one chip of 512mb it ran perfectly and the games didnt freeze - it didnt matter which stick i put in - both worked, independently. Since they are from 2 companys are they a little different? Is their any way i can run both withought having to replace on of the chips to make both chips the same company? Thanks

[Flame]

So let me het this right... If you only use ONE of your RAM sticks, everything is fine, but when they are BOTH inside, there are problems?

[glb]Flame[/glb]

[Need Help]

Yea, its strange, ive never seen anythin like this before, they are identical chips (same clock speed, speed, etc), just different companies.

[Flame]

Very strange indeed.... Are they both the same type of RAM? (ex. PC133, etc.)

[glb]Flame[/glb]

[Needs Help]

Yes they are - they are both PC-2700 - 333Mhz - CL 2.5 - the only thing that is that they are 2 different companies.

[Flame]

That's not right! lol  Can you take one of the RAM sticks back to where you bought it, and exchange it for a new one?

[glb]Flame[/glb]