Don't you hate it when you need to record screens and you find that your Camtasia Studio 8 screen capture tool evaluation has expired?  Grant yourself another 30 days of free Camtasia Studio by using this old registry hack.  The essence of this hack is to remove the registry key inside the dromjmfile class entry.  My testing has also shown the increasing the value by 86400 will also buy you some time.  I should not