Counter Strike Source not working.

[xuuuy]

"Counter-Strike: Source"
{
	"GameDir"		"<steam>\\C:\\Program Files (x86)\\Steam\\steamapps\\common\\Counter-Strike Source\\cstrike"
	"Executable"	"<steam>\\C:\\Program Files (x86)\\Steam\\steamapps\\common\\Counter-Strike Source\\cstrike\\hl2.exe"
	"Arguments"		"-steam"
	"AppId"			"240"
}

This is what I put and it gives me "The path to game directory of game "Counter-Strike: Source" is invalid: The given path's format is not supported.

But if I use and remove \C:\Program Files (x86)\Steam it gives me "No supported steam games found on this system.

[AronParker]

refers to C:\Program Files (x86)\Steam, so your path would evaulate to to this: C:\\Program Files (x86)\\Steam\\C:\\Program Files (x86)\\Steam\\steamapps\\common\\Counter-Strike Source\\cstrike

I think you should just use the absolute path, omitting the steam if you can.