I just recently bought Fallout 3 game of the year edition on Steam (cause of the sweet deal). It installed fine and all that jazz, and whenever I try to start a new game, the intro video plays, and then when it finishes it just sits at a frozen black screen, then the "Fallout 3 has stopped working" error sometimes comes up. The only way to exit is with ctrl+alt+del. I am on Win 7 64 bit. Here are my specs (all drivers are (I'm fairly sure) up to date).
OS - Windows 7 Home Premium 64 bit
CPU - Intel Core i3 processor 550
Ram - 4 GB DDR3 memory
HDD - 1 TB Hard Drive
OPTICAL - DVD-Super multi drive
Video - ATi Radeon HD 5450 512 MB
I have searched the forums for other problems similar to mine, but every time the solution has been that they where on a laptop with an integrated GPU. Someone please help! If any more information is needed I can post it.