What can be responsible for the fact that I have to enter my data every few days during login and today even was asked if I want to allow the MT cookie, although I allow the session cookie of MT permanently? Is not an act, but would interest me. As far as I get this my browser will be properly terminated when the system is shut down so that there is actually no problem. Likewise, the MT cookie will never be deleted (whitelist in the CCleaner ) and I log Win7/64 with IE9 and Avire Free Antivirus