UberCart

I am pretty new to Drupal and this is my first time working with Ubercart. I have installed all the required modules, and most of it seems to be work but the Ubercart catalog won’t enable. I have been trying to use the Ubercart product kits and reprograming it to do what I need, but that hasn’t exactly panned out. So I am trying to figure out why it won’t turn on. If anyone could speculate on why it is not working that would be great.

Alos in someone knows of a crash course on node’s, that would be immensely helpful. 

Drupal version: 


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