THanks!!! Now Im understand. Well, I will not use this option because of soviets and wehrmacht in one file and oberkomando west and usf in another (with britih forces all is ok - they are speaking with British akcent^^). So, let all will be on English. Maybe someday Relic will relese patch for this.. Or maybe not.
By the way, your giude about walktrought of Faceoff at Rostov is pretty useful! I have rired from this mission. Me and my friend are playing on General difficulty. We completed many other missions (for exampple, Assault at Voronezh) but this one... Its imspossible! Almost impossible like Kharkov Divide from Southern Front DLC. We will try your guide in Faceoff at Rostov. Thanks!
Well I digged around and as far as I know, you CANNOT put the English speech file on another army, they will not say anything at all. So this method doesn't work that way.