I have been using the DVDFab HD Decrypter and when I installed the 4.0.6.2 (Feb 7, 2008) update, it no longer opens, I double click the icon and the I see the hourglass for a few seconds and then "nothing".

I tried to uninstall, cleaned registry, and rebooted then reinstalled... still same problem... now even older versions install but do not open...

any advice anyone?....

thanks...

KT