Search the Clicker 5 Technical Support area:
Lost Serial Number, Activation Key and/or software
How do I install Clicker 5 on to Windows Vista or Windows 7?
Access Denied error with Internet Explorer 7 or Internet Explorer 8 installed
Nothing happens when I click 'Run Now' in LearningGrids World Direct
Software Fails to Launch on Mac OS X 10.5 (Leopard) or above