 | Start Quicktime Player from your start MENU |
 | Open the QuickTime Settings
control panel follow "Edit"..."Preferences"..."QuickTime
Preferences" |
 | Choose Browser Plugin from
the top selection window. |
 | Click the MIME Types button. |
 | Expand the VIDEO section.
(Click the + symbol beside it) |
 | Make sure the box beside
Quicktime has an X in it. |
 | Click OK |