HTC

Your question makes ZERO sense! The Fuze and the Tilt are 2 different phones, first off. Second off, your Fuze already has direct push email capabilities, or "instant" as you put it... Actually, the activesync on the WinMo devices is more instant than with a BB. Thirdly, their is working BlackBerry connect software already with the AT&T ROMs and has the sole purpose of letting you access a blackberry email account on your WinMo device.

Most importantly, if you think you ripped some software so you could flash a non-stock ROM on your phone, you shouldn't be flashing cooked ROMs. You run the risk of bricking your phone, even more so considering you obviously don't understand anything about what you are talking about.