graphics fine on civ IV and warlords, but not working on bts...

[not the nuke!]

no trouble with civ IV or with warlords, but the screen is all green, white and purple pixels with bts. same problem i had with europa universalis III until their second or third patch. thanks for any help.

geforce fx 5600

 

[Hydrahypnotizer]

I suppose you have the newest drivers?
Install them if not

 

[not the nuke!]

newest drivers and patches etc.