If the game runs slowly, go to your Documents folder, find the FIFA 15 folder, and open fifasetup.ini to edit the resolution. Borderless Window: If the game crashes on startup, download Borderless Gaming

: Files promising extreme compression are frequently used as "wrappers" for malware, trojans, or adware Corrupted Data : Extreme compression often leads to missing files or corrupted archives that fail to install. Installation Time

If you want the full game with decent compression, you should look for or "CorePack" .