To use Workbench, you must have an instance of AEM Forms on JEE or LiveCycle server running, typically on a separate computer. You must also have login credentials of AEM Forms on JEE/LiveCycle server. See, http://help.adobe.com/en_US/AEMForms/6.1/InstallWorkbench/WS624e3cba99b79e126ac9118f12f365f04...