Sometimes, after a while, due to registry corruption, GTA IV stops running. The reasons are different, for example, if you reinstalled the operating system, renamed the game folder, moved the folder, or installed the game to a different drive. In such cases, reinstallation helps, but this program will save you a lot of time and restore the registry for GTA 4 and EFLC in a new way.
Support XP, Vista, Seven. Instructions for use in the Readme.