Go to super user in the app trey, then forget Rom manager, go to rom manager, then reflash clockwork mod, then reset the permissions, reboot your phone, go back into ROM manager and click reboot into clockwork recovery, then wipe/clear and install from SD. Done.
He can't get passed RubiX bootanimation in order to get to Rom Manager app
pulling the battery then booting the phone should load the bootstrap... even if it doesn't you should be able to clear cache via the default loader