I downloaded the latest version of the Data Zoom installer and followed the directions to install he .wsp. Everything went find and it installed properly. However I am getting a references error when I go to add the web part to a page.
After some digging and comparing it to another install that I had done, I noticed the .resx files were missing from the \App_GlobalResources directory. I copied the files from a previous install and it works fine now.
Why were these files not installed in the first place??