blackjack iphone theme

iPhone and blackjack 2 question.?
if anyone can answer any of them will be much appreciated. First, I have a blackjack 2 and downloaded a theme of / site Microsoft Windows Mobile Web yesterday. I also downloaded a background and transferred successfully to your phone via ActiveSync. However, I can not for the life to get an idea of how to get the issue on my phone. ideas? Secondly, if I buy an iPhone 3G in places other than the AT & T store that works? Is this as simple as putting my SIM card in the phone since I have AT & T, or there are other things to do for the phone to the store to get it working properly? thanks in advance for any help!
Simply adding the SIM card working, but you want to buy the iPhone plan that includes Internet, and use of data from all time expenditures. If you have a text message, I would recommend hiring a messaging plan as well. If you just add your SIM card, you must pay for everything separately, you could do but is very expensive. Having the iPhone will cost a little more than having a normal phone, but well worth it I think. (: I hope helped to answer your question.