when I start Civilisation IV the whole screen is just blue. I cant see the videos or anything the screen is just blue. When I click with mouse the picture of world comes and music starts to play. On the top of the screen is just written CIVILISATION IV. But nothing else happens. There´s no start up menu, where I could start the came. The song plays just over and over again. PS! My computer:
Windows XP
Intel pentium 4 2,8 GHz 512 MB
GeForce FX 5600XT 256MB
PLEASE HELP
