Texture problem GMOD

Hello everyone !

I realy need some help to find an issue to a texture problem .

I was playing Gmod today and i was configuring my server . And i try to add this in to my addon folder : http://www.garrysmod.org/downloads/?a=view&id=75042

When i reboot it , i see the Binoculars in ERROR and when i try to zoom w/ it , my screen just become pink and black like this : http://nsa33.casimages.com/img/2014/06/22/140622013900536190.jpg

And it stay all the time on my screen in all gamemode

I try everythings : kill myself , reconnect , reboot my game / server , Re-instal gmod but nothing work . Same problem In single player . And in unistall the addons .

I realy hope someone could help me .

Thx
Mathieu

pp_mat_overlay “” or enable any other Overlay texture in your Spawnmenu > Post Process tab > Overlay.

Were do i find that ? It’ s in my folder ? Should i type this in my console ? If yea , what’ s the complete comand
?

Thanks

[editline]22nd June 2014[/editline]

Ok ok i find it thanks you for that !