Gmod main menu has no text!

I recently started up Gmod to find that there was no text on the main menu.
I was able to select the text because i could hear the sounds but the text isn’t visible
I’ve tried loads of solutions from other threads with the same issue but no help
Can anyone help?

http://cloud.steampowered.com/ugc/596988571355266651/F4BAB06D84582A1D88D32B7644DBBC98C7263142/

The missing c:\program files… Are serious errors probably associated with the gmod install. Is this a genuine copy of gmod? If so I would do a clean reinstall.