You must have all parts ( .part01 , .part02 , ..., .part08 , etc.) in the same folder. If even one part is missing or corrupted, the extraction will fail [1, 2].
Ensure you are not missing any intermediate parts (e.g., if you have 1-7 and 9, you are missing 8). DODIFS22.part08.rar
Sometimes, a CRC file or checksum file is included to verify that none of the parts are corrupted during the download process. You must have all parts (