Castbar Error?

[Aftermathhqt]

Hello, i've been trying to add "ms" to appear on my castbar, but it doesnt seem to want to appear... for some reason? so i wounder if anyone chould help me and maybe can see the error, i've done wrong..

full lua: http://pastebin.com/2S5EZg0U

in the end it should be like this: http://s.wowinterface.com/preview/pvw38103.png