How to Solve WICD Network Manager Error on Backtrack 5

WICD Network Manager is a network manager in Backtrack (KDE). If you want to use your wireless adapter and open WICD you will get error like...

Blank Screen on Backtrack 5 when Using Startx [Intel]

Black screen after run startx command on Backtrack 5 is a common issue on Backtrack 5. After I post how to solve blank screen when using sta...