Windows 2003 enterprise
AD DC, DNS, DHCP, CA and IAS all are running from single server. But at the time of configuration of Remote Access Policy the error message of "a certificate could not be found that can be used with this extensible authentication protocol" is appeared. So with the help of mmc snap in the certificate was requested from CA (Domain Controller template)as a new certificate request and placed in the local computer personal folder.
After placing the certificate the error message was disappeared during configuring PEAP.
But after sometime the certificate was disappeared from remote access policy. But the same imported certificate was present in personal folder.
What is reason for frequent disappearing?
How to manage the situation?