AMS

: Ensure you have every segment of the archive (e.g., part1 through partX) downloaded into the same folder .

: If you are missing even one part (e.g., you have parts 1, 2, and 4, but not 3), the extraction will fail.

: If you get a "Checksum Error" during extraction, it usually means one of the parts is corrupted and needs to be re-downloaded.