When I start ERwin I usually get a screen where I can select local or Concurrent licence. This screen doesn't show anymore, and ERwin starts in Community Edition mode. This can be activated by doing Reset Messages under Tools but that resets all the messages in ERwin. How to reset the message only for this window?
2) HKEY_CURRENT_USER\Software\CA\ERwin Data Modeler\8.2\License Server
3) On right side modify
a) SuppressLicenseDlg and set "value data" to '0'(Zero)
b) SuppressLocalLicenseDlg and set "value data" to '0'(Zero)
Note: Please note that this will make changes to your registry so you may want to save Registry with a diffenet name before editing it.