emjaykanfa

I followed the guide provided by Ranj and chazzy and built the IAS server (Windows Server 2003) using the self-signed certificate. I'm using a cisco AIR-AP1252G-A-K9 running c1250-k9w7-tar.124-21a.JY in autonomous mode. The problem is that whenever I try to connect to the network it keeps re-opening the authentication window over and over not accepting a working AD user account. There are no error logs from event viewer on the server. Any ideas?