Files game corrupted xbox 360

Good day to all. Clashed two days ago with this problem and not yet solved it. Tell the situation,I ordered a license disk with GTA 5,there were two disks,one with installation and the second with the game. I was asked to install additional files of 8 GB,as my hard drive only has 4GB memory,I used two flash drives,one flash drive was 16 GB,the other 36 GB. First tried to install on a flash drive 16 gigs of memory,installing as well as 36 GB drive to succeed,even play half an hour could. But as soon as I restarted the console,I again need to install additional files although they are already recorded on the flash drive,I decided to go to the store and check what's wrong with the files,in the end, I wrote that the files are corrupted. Who knows how to solve this problem?