My game wont run

I attempted to run my game demo on a system after copying the .exe to my memory stick, it came up with and error saying thegamecomp needs the folder thegamecomp_Data next to it. I created a folder it of the same name and it still came up with the same error message. Can anyone tell me what is going on

When you publish a Stand Alone, Unity create the executable AND a folder named "nameOfYourGame_Data". without this folder the game doen't works.

When you compile your game, it should come with an executable and a folder with the exe's filename +_data, so for you it should have came with the file thegamecomp.exe and the folder thegamecomp_data. They must be in the same directory (your memory stick) for your game to work.