Invisible G-Mod main menu buttons

Hello, i have a problem with my garrys mod game, When i start it up all the buttons are invisible and the muliplayer button just doesn’t work at all when you press it, i hope some one noes how to fix this :frowning:
I recorded the problem just incease you need to see it for your self.

Link:

Please comment below

[editline]31st July 2011[/editline]

Oh and i forgot to say, Counter strike souce is doing the exact same thing as this :frowning: