I found the plug-in.
http://labs.adobe.com/technologies/redepic_importer/
This is a manual installation. I had to replace 2 files
in the package contents of the application (right click the application and select show package contents). Make sure to copy your old importer and bundle files before you replace anything in case you encounter problems.
Instructions are forCS6 only and Mac platform
ImporterREdserver
right click on premier pro CS6 select package contents navigate to the folder named
contents>
Copy original to different location and replace with new version.
Importerredserver
right click on premier pro CS6 select package contents navigate to the folder named package contents
contents>plug-ins>common>
copy original to different location and replace with new version.
Launch Premiere Pro and test a clip in the source settings window.