Call of Duty 4 Modern Warfare keeps failing download from Mac App Store
I've been trying to download Call of Duty 4: Modern Warfare (already purchased in the past). This is getting ridiculous.
I made the purchase, and every time I go to install it it tells me an Error has occured in red letters. I paid $20 and this is unacceptable. I've tried downloading through both WiFi and an ethernet connection, not to mention I have very good internet (The problems definitely not internet connection).
It doesn't even install for a second before it says an error has occured.
Specific error message:
Call of Duty 4 : Modern warfare failed to download. Use the purchases page to try again.
I go to the purchases tab, and there is no even option there to try again!
Please help me Apple.
Thanks
MacBook, OS X El Capitan (10.11), (Late 2009)