import audio window stuck!
 

hey there!
i'm using protools 8.0.5 and having a new issue when i try to play some audio from the import audio window, it stuck (sometimes) and then the windows is not responding and also the whole protools so i have to reboot all.
anybody is familiar with it? it just occur, never had it before
its happening now everytime i go to the import window.
what to do ??