Ok. So... i stayed a whole day to copy 72 parts of it. I extract them 2 times. I puted the folder common and the ncf files in steamapps, but when i enter SmartSteam, and Click Company of Heroes than Play, it open, and after 2 seconds it give me a relic Crash report appear, and coh exit... and if i don't enter by steam, just go to Steam folder, steamapps -> common -> company of heroes -> company of heroes.exe it open and it request an account... and in order to do an account u should have the product key... What's the matter
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. Ya, cd key, but until there, steam don't let me enter the game 
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