I have the problem mentioned in here: http://social.technet.microsoft.com/forums/en-us/office2010/thread/CD38F3F2-892F-470C-B52E-17B8BEEB275E but the thread was locked for some reason without a solution! Did anyone solve this yet, since clearly Microsoft did not bother after more than a year? Thank you.GT

Hi, Please try to post the issue in Outlook forum to get better help. http://social.technet.microsoft.com/Forums/en-us/outlook/threads Besides, you can try to delete username & password from credential manager and then save password again. Note: You can type Credential manager from a command prompt to open Credential Manager. Xiu