I have a windows 2000 server sp4 running IIS hosting 4 websites. I also have Cold Fusion MX7 running on the server. Every few days at some random time the websites become unresponsive. The services are still running but no webpage. I go to IIS and rightclick the site and browse and nothing. I restart the IIS services and still no websites. The only thing that I can do to have them work again is restart the server. I believe that Cold Fusion has something to do with this since there is no error messages in the windows event logs. I have the performance monitor and the network monitor running to see if there is something that is hammering the server to make them not work but i haven't seen anything. The server is running dual Xeon 2.8ghz with 4gig ram and 128gig of drive space. Any help would be greatly appriciated.