Random restarts and Freezes - Help

I play Battlefiled2 and I get random restarts and now the random freezes.

I have an EVGA 7800GT. Does anyone else have these problems specifically? Another thing it ONLY happens when I'm playing Commander. I figure thats when the system is running it's hardest.

Setup:

Aspire X-navigator with 500W Psu
ASUS A8N-SLI Delux
AMD 3500+ Venice
EVGA 7800GT ( just one for now )
Crucial dual channel ram 1gig ( 512 x2 )
2 WD 7200 RPM Drives in Raid0.

Everyting is stock, and I have never Oc'ed the system. It's all only a few weeks old. And I built just for gaming. It's just these crashes are kind of annoying.

Thanks.

 

BF2 is very buggy everyone is getting crashes and restarts me included,make sure you have patches 1.1 and 1.2,patch 1.3 should be out soon and will address these issues.

If you can run 3dmark 03 or 05, 2-3 times in a row without a crash,its definitely the game,you could also try this

start-control panel-system-advanced-startup and recovery-advanced-settings-uncheck the box auto restart

next time it restarts you may get an error screen and mini dump file,follow adrynalyns guide in frequently asked questions on how to debug a memory dump file or post it here and I or someone else will debug it