No problem may I suggest the you go to the User CP, and fill in the info there on what type of phone, Operating System etc. Will make it easier to help in the future. Good luck.
well i readed the whole post and i think u have a locked iPhone (locked on to some sim card (network) that is not in the phone) so if u have the sim card than insert it, if not u can not use the iPhone. The iPhone with 3.1.3 can NOT be jailbroken yet. So u have to wait for the Jailbrake. and a NOT Jailbroken iPhone is NOT working without a simcard ....
Well REDCARD, i m helping if i know how to ... cos we dont know if its stolen...
for example mine is not stolen was bought in UK PAY&GO by O2, but in my country there is no O2 carrier so i had to unlock it too... and i know i should buy than some in my country, well the iPhone was restricted in Slovenia becos it is a build IN batery PHONE and here you can only sell phones witch batery can be replaced by user...