How do I decide the Load order?

[KnowlegdePython]

I am currently having problems as I wanna play Clusteruck but I dont know how the load order works. Can somebody explain it to me?

[Konda]

WADs are loaded one after the other when there's more of them, and the load order means the order in which these wads are loaded. An addon to a mod usually has to be loaded after the mod itself for everything to work. Find a server hosting Clusterfuck and you can see the server's wads and their ordering - try to replicate the load order of the server you find. The fact that the server is even up means they got the loading order right.