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Description of problem:
"Register" button is disabled in RHSM GUI after unsubscribe and unregister.

Version-Release number of selected component (if applicable):
subscription-manager-0.99.14-1.el6
python-rhsm-0.99.8-1.el6

How reproducible:
100%

Steps to Reproduce:
1.open subscription-manager-gui
2.register and subscribe in stage environment
3.unsubscribe and unregister 
4.register
  
Actual results:
after above step4 and then input register information the "Register" button is disabled!

Expected results:
after above step4 and then input register information the "Register" button should be enabled!

Additional info:

Created attachment 578000 [details]
could not register again and could not close the gui dialog

These seems to work now. That screen has had a lot of changes, so
I'm not sure where it was fixed. But marking as fixed.

The register an unregister button changed into menu options. and successfully do register after unregister the system.

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-0350.html