Hi I have a weird problem I have an Installation of outlook 2010 everything works fine except for the "show folder as email address book " from time to time the check mark disappears and I have to re-enabled it Does any one has any idea about this little issue? Best Regards.

Hello, You may need to install the Outlook Address Book service firstly: http://support.microsoft.com/default.aspx?scid=kb;en-us;287563&Product=ol2002 BTW, does this issue occur to all the users? Thanks, Simon

Hi Simon sorry for the delay the problem happens for users who use more than 1 laptop. as it happens I have users that travel and work from outside the company through VPN connection or RPC/HTTP when they return to the office they use different laptops, thats when they notice that the option is unchecked and when they return outside the option will be unchecked too.