I have a question I can not logoff GDBT even I re-boot my system. AD<q%pu&H?  
w:<W.7y?0  
I was trying to logoff for 10 minutes already. <z!CDg4  
ksN+?E4w  
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. }I2@%tt?  
;IokThI  
Did anyone know about it.

可以试试清除Cookies～

Thanks I will try it.

Is working la, Thanks a lot