If you are using flash on a non english version or in a non english version Operational System, maybe the LPPreloader don't appears on thecomponents panel. In this case, go to command line and open the Adobe Extension Manager with the parameter /-locale lang="en_US"/ (without slashes). For more information about the use of Extension Manager command line, refer to http://help.adobe.com/en_US/extensionmanager/cs/using/packaging_extension.pdf document, provided by Adobe.
