I have 4 user accounts on my powerbook and all of them will allow access but one. When I click on the name in the login window and enter my password, the screen goes blue and either freezes there, or kicks back to the login window. The first few times it did this a crash report popped up saying something about the loginwindow exit program crashed. Of course, the time I tried to write it all down, it stopped popping up all together. Any suggestions? This is my primary user account, so it's pretty important.