Did you keep in mind the note on this page? http://helpx.adobe.com/creative-cloud/packager/creative-cloud-packager .html
Note:
It is recommended that Creative Cloud Packager should not be installed on a system where one or more Creative Suite products or Creative Cloud Manager products have been installed.
Adobe Application Manager 3.1 and Creative Cloud Packager can be installed and used on the same machine. However, they should not be running simultaneously during package creation.