: If one "part" is missing or corrupted, the entire installation will fail.
: Use an updated extraction tool. Right-click "part1" and select "Extract Here"; it will automatically pull data from the other parts.
: A ".part1.rar" file indicates that the full game was split into multiple smaller volumes to make downloading easier. You cannot extract the game using only part 1; you must have all subsequent parts (part2, part3, etc.) in the same folder before beginning the extraction.