I have a question I can not logoff GDBT even I re-boot my system. &Oxf^x["]  
'T7=.Hq<4  
I was trying to logoff for 10 minutes already. 
#AN]mH  
+pefk+  
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. @N%/v*  
>B~vE2^tQ~  
Did anyone know about it.

可以试试清除Cookies～

Thanks I will try it.

Is working la, Thanks a lot