If part 14 is corrupted or slightly smaller than the other 2GB parts (unless it's the final part), the entire extraction will fail with a "Checksum Error" or "CRC failed."
Ensure you obtained this from the official DODI site or a verified uploader on a reputable tracker. Potential Issues DODIMRLS_2GB.part14.rar
.rar is a compressed archive. The .part14 designation means you need all other parts (part1 through part13, and any subsequent parts) in the same folder to successfully extract the contents. If part 14 is corrupted or slightly smaller