Donington Park Transparency issues

[Guest Psycho Paul]

Hello,

I've recently had an issue with Donington Park where building, trees, and other objects appear transparent. Otherwise the track appears to run fine.

Here are a couple of screen shots to get an idea

I have an ATI 4850 512 Asus

Thanks in advance for any help

http://img251.imageshack.us/i/capture2trans.jpg/

http://img522.imageshack.us/i/capture1trans.jpg/

[Guest Psycho Paul]

After doing some research I found another post somewhere else that mentioned Adapative Anti-Aliasing in ATI cards should be turned off as older tracks somehow cannot use it properly.

I turned it off in the Catalyst Control Center and all objects are now back to normal (opaque)