no. that's why I said no. the only way would be with an ActiveX control running on the client machine itself. ASP can't do this.<BR><BR>you might be able to get the MAC address of the network card, which is unique. google can help there, I think, though proxies will defeat this trick straight away.
that's beyond the scope of this forum. I'd try Google. <BR><BR>1. find a code snippet that grabs the ID in question<BR>2. integrate that into an OCX control<BR>3. pay $400 for an authenticode signature so it'll install on client machines<BR>4. apply the signature and deploy your control<BR>5. worry like crazy because ActiveX is hardly a universally-compatible solution<BR><BR>