I have a yellowsn0wed iPhone on Cincinnati Bell but roaming on AT&T and when i enable 3G and look at the field test all the infomation for UTMS is there but i have 0 bars, it actually says "no service" and sometimes it will come on with service but UTMS is gone and I have no internet. If i turn 3G off and restart my phone I get signal and edge no problem.

Anyone have any ideas?