Hello, I am having a problem with lego batman. Seemed to install fine starts fine with full video but after clayface screen no characters come on but the fighting sounds are heard and life hearts go down to 0 and reset to four. I can't see or control anyone. Any help is welcome. Win 7, Intel i5 3.33GHz bios ver 08.00.15 vid card ati radion hd5700 1024MB memory$gig ram directx ver 11