It's better to look for help or a tutorial somewhere else like youtube and remember here is for Jailbreak only.

Did you try using iPhone explorer or diskaid and remove pdanet?

Actualy. Your wifi won't work. Well you'll need to fix it. But.
How about the bluetooth does it work? Try to connect using bluetooth to any iPhone/android that is internet tethering enable.
I think it may work.
good luck.

Hey! I have a problem. hope you guys can help me :) ok
I purchased an jailbroken iphone4 on 5.0.1 bb 4.11.08 from craigslist I want to use it with t-mobile.
now I dont have the original sim card but I purchased one ATnT(pay-as-you-go) sim for my girl a couple months ago but when I insert that sim card at the top said No Service I reboot my iphone many times but always show No Service then I went ahead and try the SAM method but when I put it in show the same No Service.
itunes said that the sim card is NOT supported (atnt sim card)
Now my question is that some guys said that there is NOT need for the original sim card but with this problem I think it is required... don't know.
so what you guys think is the problem.
thanks devs.
something funny. I used to do unlocks and jailbreaks but i stoped few months ago and now is like I'm stating from 0.