WizardLizard420

This is my first time with NMM so apologies if there is something obvious I am missing. I normally find the mods I want in the main menu, but not all the mods I want are in there, so I came here and installed a few of the mods I want. My problem is, they won't activate. When I go to the mod section in the pause menu it shows that the mods are there, yet not enabled, so I go to the mod section in the main menu to see if I can enable them there but they don't show up at all. What am I missing?