I have a question I can not logoff GDBT even I re-boot my system. ?;tPqOs&  
-'c qepC{T  
I was trying to logoff for 10 minutes already. ;Am3eJa*-  
t'K+)OK  
I hit the logoff button and it not allow me to logoff. I refresh the screen I still saying I still logon and still can access my account. vU%o5y :  
7nPg2K&  
Did anyone know about it.

可以试试清除Cookies～

Thanks I will try it.

Is working la, Thanks a lot