If you are running on Windows Vista or higher, please run the program as an administrator. Also, make sure you are launching the game through Steam, nothing else will work! If none of these work, I highly recommend you uninstall, redownload, and reinstall the program through Steam instead of fiddling around with the settings and messing up your whole Steam Engine.
Check your "Options" to make sure the spray you want is still set.
It depends on what the player does i guess But its mostly what Half Life 2 is rated If the player has counterstrike source also installed the content (Characters and guns) gets transferred to garrys mod so they can play around with it in the game, it depends on a few factors (1) what will they do? (2) what other games that rely on the source engine do they have installed? (3) what do you think is suitable for them in garrys mod, they are only limited by their imagination, in Garrys Mod you can build pretty much anything, and i mean anything
technically yes, there were a few updates it is still called Garrys mod 10 though
Buy Garry's mod 10 off of steam.
no because garrys mod requires that you have a game that uses the source engine
Steam
yes
You Do Not Get Garrys Mod Serials, You Buy it Off Of Steam Which can be found at steampowered.com its usually about 21 United States Dollars
E
no
You can buy it a garrys mod.com
You can't