: Ensure you have AlGf.7z.001 , AlGf.7z.002 , and any other numbered parts in the same directory.
: If you get a "Data Error," you may need to re-download the parts or use a recovery tool like SysInfoTools Archive Recovery . AlGf.7z.002
To extract the data, you must use a file archiver that supports multi-part files. : Ensure you have AlGf