If you used Gingerbreak, you may not have all the files need installed yet.
1) SuperUser by ChainsDD -- may as well be sure you have the latest version, download from the market
(if you have trouble updating it, look for Superuser Update Fixer by ChainsDD on the market)
2) BusyBox by Stericson -- download from the market, used for just about everything in the background
3) flash_image -- download and use a root file manager to place in /system/bin then long-press it and select either permissions or properties (depends on the file manager) and set the permissions as follows:
Owner = Read, Write, Execute
Group = Read, Execute
Others = Read, Execute
You now have the tools you need
Next, you need a custom recovery, they only take a minute to install, don't be nervous about anything here. The file is an img file, but not one like you burn to a DVD, if you got it in a zip file, unzip it, it should be .img
1) Download the recovery I link to from my first post in this thread aospCWMod, and put it on your sdcard (if you download via your phone, it's already there, probably in the download folder)
2) Open terminal emulator (download from the market if you haven't already), then type in
cd /sdcard
(if the recovery file is still in the download folder, type cd /sdcard/download)
3) Now type
Code:
su
flash_image recovery NAME_OF_RECOVERY.img
reboot recovery
In a few seconds, you should be in recovery, from there, follow the steps in my OP to wipe, flash, and enjoy!