I installed the following and have since not been able to exit safe mode on my 8gb itouch v4.0: Erica Utilities Ruby SOSiPhone Five Column Springboard I have removed them (as much as possible) and Springboard does not work at all. I received "subprocess pre-removal script returned error exit status 127" when uninstalling Five Column SpringBoard. My best guess is something was not intended for v4.0 iPod OS. Any takers? Thanks in advance.