Due to a number of optional components it is too complex task to provide such a functionality. So, the only way to make sure that everything is installed right, is to strictly follow instructions from readme files. And DO NOT use third-party repacks like you just did. Our packages are set up for manual installation and would not create any extra directories. Better get the latest patches from teamx.ru. Version number in the main menu should be 1.2. Patch 1.3 doesn't alter the engine.