Hello,
You're intrusions worked great and I rooted just fine, but now I can't get a single wifi tether to work. No error messages, but barnacle isn't even being picked up by either of my computers and wireless tether connects but never loads anything. Please please help?! It's the whole reason I rooted.
I had to enable USB debugging to get it to work, even though I was using WiFi. It's under Settings > Applications > Development. Beyond that, someone else here may be able to help.
I found the solution, just in case anyone else is having the same problem.. The wifi tether app in the market wouldn't work but if you download the latest experimental Downloads - android-wifi-tether - Project Hosting on Google Code it worked like a charm.