The Aero glass effects are often disabled by default to save RAM, though the basic Aero theme engine is kept for compatibility. Installation Tips Automated Setup:
Because this is an unattended build, some manual fixes are required. Here is what you must do immediately: Tiny7 Rev03 Unattended Windows 7 Install By Experience
Tiny7 - A minaturized edition of Windows 7 (Overview & Demo) The Aero glass effects are often disabled by