Can't Get DSL To Work After Setting Up Home Network

Please help! I was trying to network my laptop and my
dad's computer (running Windows ME). (It didn't work, but
that's not the problem)

Now the Window ME computer won't connect to AOL DSL.
Everything's connected correctly, it just hangs at Step 5 -
Connecting to AOL via DSL.

I called AOL, and they said it's a problem with the
computer. It's probably some sort of conflict.

Anyone know what to do? I'd like to just delete the Home
Networking off of there, but I didn't see that option
anywhere.