This file ( FSTER16026-MW.part10.rar ) is only one piece of the puzzle and cannot be opened on its own. How to Use This File:
Make sure you have FSTER16026-MW.part01.rar through FSTER16026-MW.part10.rar (and any others in the series) in the same folder [1].
Right-click only the first file ( .part01.rar or just the main .rar file) and select "Extract Here." The software will automatically combine all 10+ parts into the final file [1].