DarkRP salary not working?

In my DarkRP server the salary acts as if it’s turned off or something. No one gets money every time it comes and there’s no notification saying they got it. There are no errors appearing in console and I have tried reinstalling DarkRP. I have not edited the salary rate or anything.

My shared.lua is at http://pastebin.com/Wv83P5eF

[editline]24th July 2013[/editline]

Can anyone help please?