I've followed many tutorials and did everything correct, but when i load the map the stock songs play but not the one i added.... I did everything right.. Please help! I checked the console and there is no related errors...

(http://imgur.com/z1WXN9S)
This is what i see..

I added the skybox, (dont mind the missing textures on the door) but it doesnt seem to be looking right..

Is there a way of easily changing the main menu buttons text and adding color and stuff like that? 

Caulkbox? Did you add a caulkbox?
Is your light strong enough? Perk machines give off light, but is your light source too dark?

I'm not sure what a caulkbox is, so therefor that must ...

All the zombies are pitch black along with my weapon. The reflection probe in the center of the room sees everything because the map is a square.. The perks can be seen perfectly.. but i can only see my weapon when i stand right below the reflection probe.. Please help

I want to create a perk machine for my map to add a little spice into it. How would i go about doing this? Sorry, i'm really new to modding