I have the same problem. After 5-10 minutes and when i'm trying to maximize the window it crushes!
When i asked what is the possible cause of the problem they said: update your graphic card and get Windows XP! (I have ME)
(hide) If you need to find an older message from the selected user, click on his Profile and use the "show this user messages" link at the page top. (konec) (show all tips)