wondering if anyone else has lost 3G connectivity? i went from a 3.1.3 spirit JB on my 3G to 4.0.1, after the restore (to factory settings) my 3G was working but once i set it up with my latest backup i lost my 3G connectivity. wondering if it has to do with the spirit JB? i want to hit up jailbreakme.com but it won't do me any good if i can't have 3G working. just wondering if there are any others experiencing this and if there's a simple solution. thoughts??