by boris » Thu Jun 18, 2009 3:09 pm
(1) Click on start then type Aero into the search box
(2) Click on “ Find and Fix problems with transparency and visual effects” option under control panel
(3) An Aero Troubleshooter wizard will appear and then click on next
(4) The troubleshooting wizard will try to find out any problem by running a series of checks against various components required to make Aero works such as video memory, Desktop Windows Manager (DWM) service, color depth, theme, power settings and etc.