Singleplayer menu glitch.

Well basically what’s happening is that when I go onto garrys mod, the single player menu pops up gray with those 2 derma buttons at the bottom, the Play single player, and play Multiplayer buttons, as seen in this screenshot.

http://www.wegame.com/view/garrys-mod-screenshot-by-p8lighting-2010-10-20-144516/

Because of this I can’t see whats new in that menu, and I can’t see the toybox tab. I have to run the console command “map gm_construct” or any other map to play singleplayer! I would appreciate is greatly if you could fix this Garry. Oh and by the way, the lua error I get when this pops up is

[@lua\menu\getmaps.lua:68] bad argument #1 to ‘pairs’ (table expected, got string)
vgui.Create: Error when calling ‘StartSinglePlayerGame’:Init ([lua\menu\map_favourites.lua:52] attempt to index global ‘g_MapList’ (a nil value))
[lua\menu\singleplayer.lua:103] attempt to index global ‘SinglePlayerMenu’ (a nil value)

Thanks for your time

                         STEAM- http://steamcommunity.com/id/p8lighting

link us to your steam profile

Umm how?

Open Steam, click Community. You can figure it out from there.