Thanks very much for the responses. It's reassuring to know there is hope for what looks impossible. I use a wireless card to connect to the internet, a Linksys card. I was trying to free up space on my C: hard drive when I thought I would uninstall the Modem that came with the PC. I guess that's when I started getting the message I reported. So do I need to go through the process described in the WinBook article to rectify the issue? Or is there a simpler solution? I'll try anything. As I stated, this is now my secondary PC. My primary is a Dell XPS. Nice! Thanks