[Jaquers]

Geez you guys, just give him the answer already.

What you want to do is put the phone in bootloader mode by pressing (Power+Camera) and hit the softreset button with your stylus. You should see the tri color screen. Then you'll want to flash the Stock Sprint 3.35 Radio + Rom. Depending on whether you're on Sprint or not - let the customizations run. If you're not on Sprint, WHATEVER YOU DO, dont let the customizations run. If will fuxor up your phone. Then, you're free to flash whatever custom rom you care to on top of that. As far Sprint goes, I don't have them, so when you go to program the phone I'm not sure if you have to manually program it. In that case I'd consult another thread.

EDIT: Actually, I forgot the bootloader. You'll need to flash the 2.40 OLIPRO bootloader, after you've flashed the Sprint stock rom.