if (jTable_NymsList.getSelectedRow() < 0) {
JOptionPane.showMessageDialog(this, "Please select NYM to register", "Error", JOptionPane.ERROR_MESSAGE);
return;
}
new RegisterNYMDialog(this, true, (String) jTable_NymsList.getModel().getValueAt(jTable_NymsList.getSelectedRow(), 1)).setVisible(true);
}//GEN-LAST:event_jButton_RegisterNymActionPerformed