Hi! Tis is my first LucasForum post, so yay!
I recently bought KOTOR off of Steam and I managed to play it up until the escape from Taris. I boarded the Ebon Hawk and all I got was a black screen for the next half hour. I restarted my com and tried again. This time I got to just after the Malek cutscene when I got the black screen again. Restarting my com again I tried to get through it but this time it stopped on the loading screen for the turret section.
I tried starting from the beginning again but now it happens right after I board the escape pod.
I'm running Vista (Not sure which version)
(Note: I don't know what other info to add.)