You are likely missing a part or one of the parts is corrupted. Re-download the missing or smallest files first.
PAd.7z.001 , PAd(1).7z.002 (Rename them if your browser added extra characters). 3. Use the Right Software PAd.7z.001
Many split archives (especially from forums) are password-protected. Check the source where you found the link for the key. You are likely missing a part or one
This means one of the parts was corrupted during download. You may need to use a "Repair" tool if a .rev file was provided, or simply re-download. PAd.7z.001
The filenames must be identical except for the numbers at the end. PAd.7z.001 , PAd.7z.002