Corrupt Recovery Drive.
I believe my recovery drive is corrupt, which is stopping me from upgrading to ML.
When trying to boot into the recovery drive it loads to OS X Installer and wont do anything else and the installer does nothing apart from load.
When trying to install ML it says there is a problem with the recovery drive, it continues untill the last couple of minutes of the install in which it fails and reverts back to LIon.
Can some one help me fix this problem?
MacBook Pro, Mac OS X (10.7.4), 13-inch, Early 2011, 2.3 GHz Intel