The Key Distribution Center (KDC) cannot find a suitable certificate to use for smart card logons, or the KDC certificate could not be verified. Smart card logon may not function correctly if this problem is not resolved. To correct this problem, either verify the existing KDC certificate using certutil.exe or enroll for a new KDC certificate. Please let me know what is the reason behind it http://technet.microsoft.com/en-us/library/cc734096%28WS.10%29.aspx I went through the above link and dint find the said certificate. Please Help Regards, Manju

Hello, if you don't use certificates or don't run your own Certification Authority you can safely ignore this message.Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

Can we regenerate the certificate and can we get rid off errror. any possiblity are there. Manju

Hello, you can't re-generate something that never exists and no the error can only be reomved with installing a CA and configure your domain for certificates.Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.