I'm pretty hopeless at client-side VBscript, I mainly do ASP...so I'm looking for a way to detect if a certain ActiveX control ("RXHIGHX.RxhighxCtrl.1" exists on the client's computer, and if not, redirect to a page where the component can be downloaded. I've been trying to simply open the component, then location.replace if there's an error, but it doesn't seem to be working.