GMod sandbox servers unjoinable?

I can’t join any Sandbox servers, including my own. I’m not seeing any strange console errors. I reloaded Garry’s Mod after deleting all content, including all folders in the Steam directory, but it didn’t fix it.Anyone have an idea?

Thanks!

if you have some addons and fast download:
http://www.facepunch.com/showthread.php?t=965237
please do not make a similar topics.
not only you have this trouble

A couple things…

  1. EVERY sandbox not my online hosted server

  2. NO ERRORS

  3. I’m looking for answers, not wannabe mods thanks!