Unibeast says that my copy of Mountain Lion is corrupt.

[NotHarry]

Hi all,
I really am new to all things Mac, so apologies where appropriate.

Some time ago I bought a Mountain Lion download.
I followed the UniBeast install guide successfully.

http://www.tonymacx86.com/mountain-...success-guide-gigabyte-z68x-ud3h-b3-eufi.html
.
..
In the meantime "someone" found this unformatted 8Gb usb stick and formatted
it (FAT).

Now when I try the UniBeast install guide, UniBeast says that my downloaded copy of Mountain Lion is corrupt. (if I try and download it thruough iTunes it says my redemption code has been used).

Do I really have to buy another copy of Mountain Lion or is there some way to just re-download it?

Or is it possible to "Un-corrupt the download?

Any help will be very gratefully received

Cheers,

NotHarry

 

[blueridgedog]

You should be able to re-download purchased contend and applications from the apple store once you log in with the Apple ID that was used for the purchase.

 

[digidesigner]

Try this, look at the date of the ML installer and temporarily change the computers clock to this date +1 and see if then it works. I just did this trick and got it going.

 

[NotHarry]

Hi All,

Just a quick note to say thanks for the advise and I will get on to it as soon as I have the time.

Thanks again,

NotHarry.