I have a question I can not logoff GDBT even I re-boot my system. L"akV,w4p  
xi.L?"^/!  
I was trying to logoff for 10 minutes already. D,rF?t>=S  
J<<0U;  
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. >t,BNsWB  
!?o661+b  
Did anyone know about it.

可以试试清除Cookies～

Thanks I will try it.

Is working la, Thanks a lot