After you pick the Rom you want, I'd suggest something built off FRG22D or higher. D/L it, rename it update.zip (make sure it's not update.zip.zip), move it to root of sdcard, boot to recovery, wipe Data/Cache x2 each, install, allow install, install update.zip
would it be possible to go back to stock frg22d using the recovery if i move astro file manager to the root of my sdcard? and then start the rooting process all over again?
follow link 4 in my sig to get back to stock, then use link 3 in my sig to root, then if you want a rom and want to use RM, download it, flash CW and D/L and install a ROM thru RM. Always wipe Data and Cache when installing a new ROM