Athlon 2400+ 384 MB RAM Win XP home sp1 Geforce 2 gts (sorry had it so long i forgot the card brand) Here's the deal: 1)Stupid e-machines pc only came with 128mb ram 2)Buy 256 stick says it's backwards compatible with my comp(333 to 266hz,2700 to 2100) 3)Installed it along side existing 128 stick AND installed several driver updates of windows update 4)Some games started snow crashing 5-10 minutes in. 5)Tried puting the mem in different orders, or using one stick at a time. Games still crashing. 6)Noticed winupdate installed old but still newer vid card drivers than the ones I had. 7)installed newest drivers. 8)games still crashing 9) Tried fresh installing newest drivers, games still crashing I've asked some people they've said it was heat, but unreal tournament plays fine for hours. HELP ME for the love of god. Thank you.