My error message : <BR>Server Application Error<BR><BR>The server has encountered an error while loading an application during the processing of your request. Please refer to the event log for more detail information. Please contact the server administrator for assistance.<BR><BR>Event Log : <BR>The server failed to load application '/LM/W3SVC/1/ROOT'. The error was 'Class not registered'.<BR><BR>I didn't install Norton Antivirus, MSBSA or IIS LOCK DOWN. But, I can run html from my server. I reinstalled IIS5.1 but the problem still exist.<BR><BR>Anybody can help me solve this out? Thanks..