Place the Fresh .04 zip on sd card power down.... then End and Home button when you power up ...... Nandroid back up/ ....Wipe Factory Restore/factory Reset.... Apply sdcard:choose Zip choose the Fresh .04 zip reboot and your there
Also Godzson had a great find its a Reboot Manager . You can access all your needs without power down then powering up . its right from the app menu
http://forum.ppcgeeks.com/showthread.php?t=97480