[@Genon]

You need to end it with [/hider] in order to actually hide it. Should look like this:

[quote][code]
[hider=Alex Wade]

Your CS Here

[/hider]

[/code][/quote]

You also have an errant color code that's going to mess up your hiders, since RPGuild is going to mistake your "hider" as a "color" and end up breaking the hider wholesale.