New Post: SPServices 2013.01 - Test

I am newbie to both JQuery and SPServices. I recently testing v.72 and works fine on my SP2010 environment. Yesterday, I downloaded the 2013.01 release and replace my library reference in my existing code to use this new release. However, the page does not render anything and I don't see any errors in Firebug.

So, am I missing something? Thanks