You need the Company of Heroes (New Steam Version) and you need to have Europe in Ruins installed in that folder. After that start AutoUpdater.exe from the C:\Program Files\Steam\steamapps\common\Company of Heroes Relaunch folder. You then start the game from the launcher once you have created a company, joined a battle and readied up.
Yeah thats the issue right there.
I helped you out the other day, and copied it to the wrong directory sorry =(