[Spoiler] help. my game crashes in the end(?) sequence

[Baseballheadboy]

I've got this problem. I beat Malak, than I ran out of the room where Carth & Bastila are waiting, they talk a little, than run to the ebon hawk. than a movie starts, than a cut-scene of the republic ship with the admiral and the Yoda-lookalike jedi (forgot name) saying something about the ebon hawk. than another movie begins showing the star forge starting to collapse and than the game always crashing. can you imagine how hard this sucks?

I've tried the following

game is updated

updated the latest patch for my Radeon card (ATI Radeon 9600 128 Pro)

changed resolution to 800 instead of 1024

nothing helped though.

I've had other crashes in the game, but they where solved by restarting the game or updating