Help with KOTOR2,needed!

[ch0p]

So,i have a wierd problem.I get the game going,play till i reach Telos,do everithing that can be done on that planet and when i have to leave the planet after the movie and a speach between Atris and the handmaiden sisters,it start's loading,and at a point it just Crashes,just like that,whit an eror from the exe file,a standard eror,u know,thoes with the "Send eror" or "Don't send eror"!..and i really don't know what to do,i even instaled a fresh copy of my Windows..still..no luck!..any ideas
P.S. Sorry for my english,i'm still lurning!