Ok, so I have FO Ultimate edition installed and I want to use Manual Reload. I downloaded and installed NVSE and FOMM. I launched FOMM, and my mod is listed and checked off. I choose "Launch NVSE". My game loads fine, but Manual Reload is not working. The game is just doing what it normally does. Did I miss something? Thanks.

Edit: I sorted it out. it doesn't work on a save already in progress, so I have to start a new game.

It adds an misc item in you inventory by which it works with (don't remember the name, though). If you don't have that, see the code for it with FNVEdit and add it manually, maybe that'll get it working on the old saves.