How To Pack a Custom Theme for Sharing?

[NoizeSlaughter]

I've searched on google and throughout here for how to properly pack up all the components of a custom theme so that it may be shared, but I haven't found a tutorial for it.

Themes I download from here (or from DeviantArt) include the folders:

[en-US] -> "(theme name).msstyles.mui"
[Shell] -> [Normal Color] -> [[en-US] -> "shellstyle.dll.mui"] , "shellstyle.dll"
[Wallpapers] -> "(Wallpaper).jpg"
(theme name).msstyles
(theme name).theme

My Question:
Where/how do I collect the proper files needed to make my theme work properly? (How do I pack up a theme?)

*attached is a picture of when I double-click my .theme file versus when I click "Test" in WSB

Attachment 39547