certain addons not showing up in server

Im having trouble with some of my addons for my server. say for instance i installed black ops c4 addon with fast dl. i generated the lua, added that, and compressed the folders with bzip, added that, and droped the foles into my addons folder. im using Filezilla for my FTP.

You probably didn’t do it right. Make sure the materials, models, etc are in your server’s garrysmod/ folder too and that you don’t bzip the folders you put on the fastdl, you bzip the files.