/**
* iterate the forms - run the configuration selector of every custom form.
* @return true if all configuration selector screens where loaded and shown w/o a hitch.
* */
private boolean runConfigurationSelector() {
ListModel lm = perimanConf.getForms();
for(int i=0 ; i < lm.getSize() ; ++i)
{
final String formName = lm.getElementAt(i).toString();
if(true == isCustomForm( formName ) )
{
// show configuration selector once for each form.
if(cachedCustomForms.containsKey( formName ) == true)
continue;