i have a some not all servers that I can't stop the security alert from poping upPopup ! security certificate was issued by a compnay you have not chosen to trust . verify certificate to determine whether or not you want to trust the certifying authority.Added to trusted sites, traied every setting I could find but nothing workes.I have other servers 2003 that this is not a problems with.

Hi, Are you using IIS or Exchange Server on this computer? Please refer to the following article first: Error Message: This Security Certificate Was Issued by a Company that You Have Not Chosen to Trust http://support.microsoft.com/kb/297681 Hope it helps. Tim Quan - MSFT