We copied one of our Mac Mini's hard drive images to another Mac Mini that we use as a build server for our iOS app. Every time we restart the new Mac that we copied the image to it doesn't start and we have to go into safe mode and reinstall the OS. Any idea what we can do to get around that. We have tried resetting the NVRAM/PRAM, verifying/repairing disk permission (which gives a lot of ACL found but not expected errors).