Garry's mod being stupid

[Higlac]

yeah im trying to load gmod multiplayer. i connected to the server and started downloading the map it almost loaded the map (two squares left) then it just stops and goes to the main menu. i can't give my specs cause im on a different comp but its darksoul's dedicated server.

can anyone help?

 

[Hectic Glenn]

What message does the console give when it drops?