Hey Aron, I had trouble with this too but it is a very simple fix! All you have to do is put the .BSP in a specific file directory.

• Create a folder on your desktop. Name it the name of your map (e.g. rp_downtown_v4c_v2)
  
• Create a folder inside that folder called maps
  
• Insert the bsp into the maps subfolder
  
• Final directory should be: (Mapname)/maps/(mapname).bsp

Oprindeligt skrevet af Delta:

Further Updates
After a long wait for Steam to respond to me about how to lift the ban, they finally gave me info about who had it banned, and turns out it was Facepunch themselves. Following up with them, to see if I can wittle them down a wee bit to a conclusion to this mess.

WHAT!!??!? IT WAS FACEPUNCH!!!

Does anyone know how to make or use Tracers when creating SWEPS