DFGUI Plugin help! [SOLVED]

[Bellesteck]

Dfgui actions Version: 1.0.16
Help please, I am getting this error with every action.
what using directory will fix this?
Thanks in advance.

Here is the link to the dfgui page:
 http://daikonforge.com/forums/resources/dfgui-playmaker-actions.5/

Here is the error message:

Assets/DFGUI Playmaker Actions/Button Playmaker Actions.cs(2656,35): error CS1061: Type `dfButton' does not contain a definition for `UpdateFontInfo' and no extension method `UpdateFontInfo' of type `dfButton' could be found (are you missing a using directive or an assembly reference?)

I tried asking on their forum, but no response and I'm in a bit of a hurry to fix this. 

[Bellesteck]

Could it possibly be
"#using system.drawing" ?
Not on the computer right now. Anyone know?

[Bellesteck]

I figured it out. it was just a simple matter of updating.
my main DFGUI library was not updated to 1.0.16.