Tried changing your rendering system to Direct3D9?
Update your gaphics card maybe?
Change compatibility for the game?
http://www.feral-heart.com/index.php?option=com_jfusion&Itemid=2&jfile=index.php&topic=41721.0 (http://www.feral-heart.com/index.php?option=com_jfusion&Itemid=2&jfile=index.php&topic=41721.0)
Have you even tried it? The compatibility tutorial helped a lot of others who had a similar problem. I just didnt use a correct title for the tutorial if that is what might have put you off.