This is a widget pack for LauncherPro Plus!!!
You'll need to install the latest version of LauncherPro (0.8.5 or higher).
Buy with paypal http://www.allo-mobile.fr
It's not a part of Glass sense! It's Sense 3.0 like themed widgets. Sense 3.0 available for Desire HD, Desire Z now. Stock 3.0 will be on HTC Sensation.
After install the Widget Pack, go to Preferences -> LP widgets settings -> *any* widget -> Select skin -> LP Sense and restart LauncherPro.