: If you get a "Checksum Error" specifically for part 06, that specific file is corrupted and needs to be re-downloaded.
: Right-click part01 and select "Extract Here." The software will automatically pull data from part06 during the process. GF150223-RET-ELA.part06.rar
: Given the potential 2015 date, it might be an archival backup of project specifications or legal records. How to Proceed : If you get a "Checksum Error" specifically