Sometimes archives can occur with extension. If the file is packaged into the zip archive, it will be enough to open it through the standard 'Explorer' of Windows. To do this, open the archive using this program with click on the 'Extract' button ('Extract TO' in the English version) and select any folder on the hard disk, but do not select the folder with the game, since the archive may have invested folders, and then The file does not work. The first can be downloaded and unpack using the trial version winRar programs.
In 95% of cases files for games Presented in format.rar or.zip. Num0 / Backspace / F4 - Back Trainer Installation Instructions How to unpack the file?
The train is turned off when you go online.