HL2RP addon glitch.

[Made Man]

 So I'm playing some Halo 4, while waiting for my Garry's Mod to download Catalyst-Gaming's HL2RP maps, so I wait, but it keeps making exact copies of itself, I check my addons folder and there's the map with (7) on the side, it downloaded several of them while I waited, I manually put it in there from the downloads section, tried the game out, and it still does the same thing. Help?

[Nicknero]

Exact copies of itself, and maps with 7 on the side?
Sounds to me you downloaded a 7-zip file that is split up into parts so it fits on small storage parts.

If you have 7-zip, you should be able to unzip the file into whatever you need.

Though, for better understanding of your problem, could you link us which download you used?