GMod crashes whenever I join a server running on gm_construct

[supervoltage]

Specs:
[img]http://gyazo.com/c7601c9930acef34514130cf9c902886.png[/img]

The addons I've got installed are as follow:

Wiremod
Smartsnap

I click connect, it downloads what needs to be downloaded and then it crashes with this error:
[img]http://gyazo.com/768c8fa8160413667b1c071c06cf10cc.png[/img]

I tried joining a server running on gm_flatgrass and I managed to join flawlessly... Please help.

[.Omo]

Do you use a high quality config?

[supervoltage]

[QUOTE=Omolong;25194528]Do you use a high quality config?[/QUOTE]

Everything's on low.

[Smellyzarg]

Go to Steam -> Library -> Garry's Mod, Rightclick it -> Properties -> Set Launch Options -> type: -dxlevel80

This should do the trick