Posted 30 January 2010 - 05:25 PM
Thanks to the Internet Security 2010 mess, I had to start all over from scratch.
I was able to reinstall Windows using instructions I found linked to from here.
My only problem was that at first I didn't realize I had to reinstall drivers. It took me nearly all day, but I finally figured it out, and am connected to the Internet once again.
Writing this here in case there's anyone else who doesn't realize they need to reinstall drivers too.