OIF 1.05

Has anyone tried the 1.05 update for OIF yet? I just installed it on my iMac and it does the weirdest thing. Basically the first time I update the program, it works fine. But every subsequent time I open up OIF, I get this blown up screen with the background picture but no menus. The mouse doesn't work and the keyboard seems screwed up.

When I throw everything out and try installing again, the same thing happens.

Any ideas? Is this just graphsim being lame?

Thanks
Carl

1.8 GHz 20" iMac