evry time i open toribash, its just a white screen. i hear all the sound effects and all, but it dont work. any help?

OS: Mac OSX Snow Leapord 10.6.2

Processor: 3.06 GHz Intel core 2 duo.

Card: ATI Radeon 4670

any help?

Did you re-install everything? Re-installing always works for me

whenever i reinstall it, i cant get it to work properly, it doesnt dl my items, and i have to log on evry time i use it :|