said by ajwees41:we installed one of the premieres and it's not updated to 20.2.1.M4-01-2-746 yet, but Omaha does not use mpeg 4 yet.
SW Version 20.2.1.M4-01-2-746 was a leaked beta trial version prior to the current SW Version and was never intended to be an official public release.
The current SW Version should be 20.2.1.1-01-2-7xx
This current SW version does include a fix for the Cox H.264 Plus Pak.