If you try to extract .001 and get an "Unexpected end of data" error, you are likely missing one of the parts (like .003 ).
Download and install 7-Zip (free and open-source) or WinRAR.
It looks like you're dealing with a file. The name dbhouse.7z.002 typically represents the second part of a multi-volume compressed archive created by 7-Zip . To help you get the most out of this file, What is a .002 file?
Ensure the filenames are identical except for the extension. For example, dbhouse.7z.001 and dbhouse_part2.7z.002 will not work together; they must match exactly.
Right-click only on the first file ( dbhouse.7z.001 ).
Ensure dbhouse.7z.001 , dbhouse.7z.002 , and any subsequent parts are in the same folder on your computer.
Select 7-Zip > Extract Here (or "Extract files..."). The software will automatically detect .002 and the others to rebuild the original file. Troubleshooting Common Issues