Civ IV crash

[mkeez]

Okay so when im playing civ iv bts i can get about 10 mins into a game and then my comp0uter freezes and doesnt respond. the only thing i can do is turn the computer off and back on again. civ iv used to work on my pc but and i have all patches installed. i attached the dxdiag

 

[KMRblue1027]

Well I can't see a problem with your computer but I did find something funny
Your system memory is 2mb less then 1g its really odd