An Error Occurred While Preparing The Installation. Try running This Application Again.
Hey. I have a mid 2010 27inch iMAC. My 1TB internal HD crashed two days ago, so I got it replaced with a 4TB harddrive. Both seagte.
I have been trying eversince to install OS X ML. I have downloaded the install files, create a bootSD and bootUSB disk as many other forums suggest. I managed to boot up on these disks but once I tried installing the OS i get the error "AN ERROR OCCURED WHILE PREPARING THE INSTALLATION. TRY RUNNING THIS APPLICATION AGAIN". I have tried reformating the destination drive. I have tried creating a boot DVD/ USB/ SDcard. I have reset my ram with the alt+cmd+r+p option. But I can't seem to get any of this to work? I need your help. Does anyone know how to solve this?
iMac, Mid 2010 27''inch Intel 2.8ghz