- last post: 01.01.0001 12:00 AM PDT
Are you asking where to put the map, or how to use Winrar? If you need to know where to put it, open the file you downloaded. Winrar should come up. Now, drag the .map file to C:\Program Files\Microsoft Games\Halo Custom Edition\maps, and you should be able to use the map in Halo CE.