secured

ok, i like to host my own game but no one ever comes, i have low ping in US, but i think its because ts not VAC secured (im not sure cause no-1 has ever joined so that i could check) HOW do i change this so that my temp server is VAC secured? thx

I START TO MAKE A CAPSULA CORP AND WHEN ME DO A DOOR U COULDNT GO OUT! SEE THE TROUBLE. give me solutions, plz!here the zip if anyone could give me what u like in the map and some ideas to do better like types of textures or shape for the capsule.