Hello i just went out and bought medal of honour 10th anniversary and went to install after putting in the code nothing happened so i went to run the disc went to install and this error appeared

"An installation support file
C:\Users\Harry\Appdata\Local\Temp\{0dea94ed-915a-4834-a87e\388d012c8e02}\isrt.dll
could not be install

Access is denied "


This keep happening i have deleted the file twice and i checked and i do have admin privileges.