how do i set default program for .folder extention

[noljosh]

When you open a folder or .folder file it opens with windows explorer. I want MultiCommander to open .folder files by default. how would i do this? the featureless windows explorer is killing me rb:

 

[whs]

Have a look at this:

http://www.sevenforums.com/customization/152674-how-change-default-file-manager.html#post1313142