The file SS-MaiSS-013_v.7z.002 is part of a multi-volume 7-Zip archive that requires all numbered segments to be present in the same directory for extraction . Users must open the initial .001 file with a compatible utility to automatically reconstruct the complete data . For further information on extracting split archives, visit SourceForge . WinZip Opens & Extracts 7Z Compressed Archive Files
WinZip opens and extracts 7z Compressed Archive Files—and many more formats. 7z.001 7z.002 7z.003 help please - SourceForge SS-MaiSS-013_v.7z.002