Sony Ericsson S710a

I found plenty of info on transferring games from the PC to the phone, but what about the opposite way? I have a new S710a coming, it's an exchange b/c I can't receive text mails on this one. I paid $5 for BlackJack, great game by the way, and I'd like to keep it. If I can't transfer it, does anyone know if Cingular will let me redownload it for free?

Thanks