Launching issues

[RoboticStix]

Hi everyone, as of recently I have downloaded the Great War mod of 1918 mod. Now everytime I attempt to launch the game from the blitzkrieg launcher it attempts to bring up the Great War mod with an error "game is not being run as a company of heroes product" I found a fix on the Great War forums which makes you input commands into launch options of company of heroes. Blitzkrieg now launches properly but the 4.8.0 version. Is there anyway I can get it to run the 4.8.5 version preferably without uninstalling the game or blitzkrieg?