when trying to log in system hangs

[Cru Summers <crusummers@gmail.com>]

Hello,


When I try to login from gdm, the login  hangs right after i type my 
password.
 the clock icon is moving for long periods of time and i need to reboot.
after a number of tries  i am able to login.

is this a known bug or i need to config something?

thanks