I just purchased an air card from Alltel. Since my housing complex is newer, there will not be cable lines for about another year. For the past 6 months i was using my Cellphone (Rokr) as my internet connection. I spoke with a buddy who works at alltel and he told me to upgrade to the air card not only bc it would be faster, but Rev A would be comming to my area soon. I signed the contact, got the card, and all is well. I have uninstalled my old drivers for my phone, installed new drivers for air card, and i have run into a huge prob. It can be 10 min, or 30 min, but my net will drop connection. I am no loosing service, and the connection is no idle as i used my phone for 6 months with not one disconnect ever. I am running Windows XP PRO, SP3. i have resorted to a down load manager just to be able to watch any kind of videos or get any kinda large files. I have called customer service, and of course while i was on the phone it stay connected the whole time. I dont get any errors, or any alerts other than my connection is lost. If anyone has had any prob similar please give me a hand, I can give you any kinda info you need about my pc, and i have tried to use Alltel's software, and even tried settin up a manual connection, with the same results.