White screen ingame

[eu33]

hi all,

Ok this is my problem. ive been working on installing ps and updating it all all day today coz i downloaded the full version from sony site. anyhows i was just about to go into training so i can learn all the stuff i need to. and ingame the screen and objects are all white with outlines so i can barely see the outlines of trees etc.

Now i have a gf fx 5900 card that works fine with doom 3 etc and my drivers are up to date and so is my Direct X so im not really sure what the problem is so if someone could advise me on what to do next to try and fix it. it would be very helpful

thanks for reading