If you have properly installed a game or an application on your computer, but it still does not start, and a window with an error message states that it is necessary to complete the work still have some files.
Most likely, the situation is that you do not have appropriate electronic library files or their version is significantly outdated.
How to download free alut.dll?
Refer to the online resources, and try to find the desired file, download alut dll should be from a reliable source, after you have done this and saved at the desktop, open the system folder, which contains all files of this type, and copy the resulting document in this directory. You will need to reboot the system to complete the installation process.