you can put your old sim in the iphone, go under settings...mail contacts calendars...and press import sim contacts. that will allow you to get the contacts off of your card onto the iphone. once you put the new sim into it (make sure it's been activated with at&t) you will not be able to move contacts onto that sim card. the only thing you can do is go to an at&t store (i would have done this in the first place to save the hassle and let somebody else to deal with it) and they can plug the iphone into a UME machine and pull the contacts onto a SIM card. The one bad thing about this is that the UME machines have not been updated to handle the 3.0 software so you're kind of out of luck for right now until the update is release.