Here is a situation .We are accessing redbrick warehouse by <BR>making ADO calls through ASP pages running on IIS 4.0 web server. When the index server is on the webserver crashes at regular interval. When its off there is no problem . <BR>Any clues on how to work with index server on ?Are there any <BR>incompatiblies between ADO/Index Server/ODBC driver of Redbrick ? <BR> Thanx Mangesh <BR>