: Always double-click or right-click 02_CCL.part1.rar .
: Ensure every numbered part of the "02_CCL" set is in the same directory. 02_CCL.part2.rar
: Use a compatible program like WinRAR or 7-Zip and select "Extract Here" or "Extract files...". : Always double-click or right-click 02_CCL
: A popular free, open-source alternative that handles multi-part archives well. 02_CCL.part2.rar
: Another free tool often used if other programs report errors with specific archive parts.