Garry's Mod problem.

Well, today my Gmod suddenly crashed. When I was trying to re-open my game, it keept crashing. When I start up Gmod, my screen gets black for a few sec, and then my Gmod shuts down. And I get the message “Garry’s Mod stopped working”

Any help?

(User was banned for this post ("Use the Help & Support section" - Orkel))

ok do you have any addons installed?