I want to validate a parameter from an ASP page that is passes as a Multi-select combo box.<BR><BR>If a user selects "ALL" and any other individual parameter, I want to display an error message.<BR><BR>Here is what I have so far - <BR><BR>if trim(Request.Form("process")) = "" or {""anything else""} then<BR>Response.Write "<BR>&#060;p>&#060;h3>&#060;center>You can not select ALL and an individual Item<BR> Please Return by clicking the &#060;a href=&#039JavaScript:window.history.go(-1)&#039>Back&#060;/a> button and update the form to Continue &#060;/center>&#060;/h3>"<BR> Response.End<BR><BR>A count may work as well??<BR><BR>Thanks