GTA 5 Digital download problem

So I bought a digital copy of GTA 5 from the marketplace. The game loaded to the ingame download screen where it started to download Install Packs 1-4. When the packs finished downloading and I tried playing, I got the "This disc is unreadable" error. But
when I delete Install Pack 4, (Or known as gtav - part3 in storage/hard drive) I don't get the unreadable disc error and I get sent to the in game download screen to download the Install pack, but when the Install pack is downloaded again, I get the disc is
unreadable error again, what can I do to fix this? And has anyone else had this problem and fixed it?

:)

 

GTA 5 Digital download problem

Some digital games do not work on the original hard drive they were downloaded on, you can try this by purchasing at least a 20 GB USB and download the game on there. You have to clear it five times in a row to clear out the system information and you may
also want to look for any incomplete or corrupt files on the 360, this step can take the longest depending on the items on your hard drive. There is an item in your system folder, try deleting this then RESET the 360 by powering off and on so the file can
re-download, and re-install your GTA V Digital copy in a 20GB USB instead of your hard drive.

 

GTA 5 Digital download problem

Same Here... I Own The Disc But My Little Brothers Xbox Wont Play It, So I Purchased The Digital Version For Him And It Says Unrecognized Disc.

 

I'm having this problem. I'm missing install pack 1. It won't download.