ePMP version 2.0 is compatible with the CNS Server version 1.1?

When I tried to upload the ePMP v2.0 to the CNS server, I got the following error message: Package Not Supported!

There’s been no change in package format between 2.0 and previous versions so it should load fine. It is possible that the file is corrupted. Are you able to load the package directly onto a device via the web interface?