Solution: You may be a victim of software counterfeiting

Sometimes it is shown in your system that your Windows XP is not original, this type of banner may be shown at the right bottom of your desktop:

Many softwares do not install when it 

happens and you cannot change the desktop background. There is a quick solution of this problem.

Download this software and enter the registry entry into your system. It will help you to pass the Windows validity test.

Click here to Download the software.