Ensure every numbered part of the archive (e.g., VPW.7z.001 through VPW.7z.nnn ) is present in the same folder.

If standard extraction fails, use the "Combine files" option within the 7-Zip GUI under the "File" menu.

Do you need help of this specific archive or instructions for installing a mod contained within it? Virtual Pro Wrestling 2 Hi Res : Asmik - Internet Archive

This error usually means a part is missing or corrupted.