Went to upgrade to latest CWM nightly today. Got a message that installation was aborted and went back to the Recovery menu. Tried to install zip from sd card etc. to no avail. I just keep getting the Galaxy SIII boot screen for about 30 secs then returns to CWM Recovery menu. I can only move files to the phone via SD card as the micro usb pins are no good. Can anyone help here? BTW I did have root but a message flashed up once that there was a problem with root, but didn't see it fully.