I love the weapon selection in the ugx mod but I would like to add some original waw weapons on the walls. How would I go about adding these guns to be usable again?

Its the classic ugx menu, single player multiplayer etc all centered, nothing is clickable. The console works and I can launch into solo, but when I am able to click timed gameplay etc none of that is clickable either therefore I am unable to begin gameplay. I am using the converted template. Any su...