I have a question I can not logoff GDBT even I re-boot my system. 0m_yW$w  
37hdZt.,  
I was trying to logoff for 10 minutes already. {-Y;!  
:iE b^F}  
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. `ASDUgx Mq  
!T0I; j&  
Did anyone know about it.

可以试试清除Cookies～

Thanks I will try it.

Is working la, Thanks a lot