Before you access every Live Online class with School of PE, you may want to clear your Flash cache. To begin clearing your cache, select the following link: http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager07.html
After you select the link, you will see a list of websites you visited that have used Flash. You can delete some or all of the websites from the list to clear space allocated for Flash. Clearing your Flash cache should solve any accessing issues and allow you to view our class screens.