Description of problem:
Registering server with rhn_register give me following error:
Problem registering system:
your account does not have access to any channels matching (release='2.1 AS',
Error Class Code: 19
Error Class Info:
Architecture and OS version combination is not supported.
If you have a registration number, please register with it
first at http://www.redhat.com/now and try again.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
I registered my product on http://www.redhat.com/now using its registration number