Disk check issue

[gbody372]

i know theres a bunch of stuff on this issue but nothing really answers all my questions. this intune is normaly on my 2011 silverado but i set it to oem and put it on my buddys g8 to see how he liked it before he bought one. after going 170mph decided need to take it off so i can put it back on my silverado. hooked it back up to the g8 and i got disk check message. how do i fix this? i can see the files in the devise and i copyed the back up files out of it. will doing this save the oem tune? also how do i get the oem tune back into the car once i have the devise working again
here is the info file out of the devise.

[06MonteSS]

disk check error is never a good thing.. contact tech support Monday.. You can contact Diablosport Tech Support at [email protected] or 1-561-908-0040 for tech support... Mon-Fri, 9am-5:00pm (EST).