Hayseed, you were an IT pro, eh? Cool. I currently run my own IT consulting business since 2008. Before that I worked at various IT consulting companies, since about 1999.
I think what is more likely to be going on here is that the IP address currently assigned to billbo's internet equipment is a dynamic IP address that was, at some time in the past, assigned to someone else. That other person probably signed onto that forum and posted spam messages. The forum administrator banned the IP address as well as kicking the user off.
Now that IP address has shifted to billbo, and he is unable to sign onto that forum for that reason.
billbo, you might try this:
1. Go to
myIPaddress.com: What is my IP address? How do I find my IP address?. That web page will tell you what your IP address is right now. Write it down.
2. Unplug whatever internet connection device you got from your provider. It might be a modem, or a router, or whatever. Leave it off for about 15 minutes, and then turn it back on again.
3. Go back to
myIPaddress.com: What is my IP address? How do I find my IP address? and see if your IP address is now different than it was when you started.
If the IP address stays the same, then maybe try again, leaving your equipment powered off for a few hours while you're off running errands or something.
If the IP address changes, go ahead and try signing up at the other forum again, and see if you fare any better this time.