Who knows when AT&T will come through. Rageagainstthecage superoneclick works for allowing your phone to download non market apps. After rooting, open up the superoneclick again and select the 'allow non-market apps' with your phone still connected to the computer and usb debugging still activated. You may need to 'allow' it on your phone, if that is the case, it will pop up on your phone automatically, mine only gives me 8 seconds and if I don't select 'allow' it 'fails'. I was able to load all of my backups from mybackupPro from my sd card after allowing non market apps.