I am now up to 6 computers that have Windows 7 Professional in them. We utilize Outlook 2007 for our exchange email. On a couple of our 7 machines the log on credentials keep being asked for even though the remember me box is being checked off. This happens when Outlook is first started and even though the program remains open it will periodically have the log on box pop up and ask for the log credentials. Any suggestions on resolving this?? Thanks!!