The file is typically one segment of a multi-part compressed archive for the action-adventure game Aron's Adventure .
Do you have of this archive downloaded and in the same directory? Arons.Adventure.v1.3.40.part2.rar
To use this file, you must have all associated parts (e.g., part1, part2, etc.) in the same folder. You should start the extraction process by right-clicking on and selecting "Extract Here" using a utility like WinRAR or 7-Zip . The file is typically one segment of a