I have a Sony Ericsson W910i from Europe. Is there any way I can make 3G work in the USA?

I have the same issue with my Sony Ericsson W705. The 3G never works, even though it's enabled. Nor does my video call work due to the 3G not able to work. Sony Ericsson's are awesome phones, nonetheless. I just wish all the same data settings applied. Let us know if you find a way to get it to work! Depending on what service provider you have, you may want to try and find your local store and see if they can reset something in the phone. That's what I'm going to try. Good luck!