When a problem occurs concerning GameGuard or related files, you
can solve the problem by reinstalling the game.
Normally, the cause of problems in GameGuard related files are viruses
that damage the files or security programs that delete them. Please
try scanning your PC with the latest anti-virus and reinstall the game.
* Sometimes, important GameGuard files are quarantined by security
programs, not allowing the game to operate properly.
<How to uninstall a program>
Step 1.
Press the 'start' button on the bottom left corner of Windows, and select
Control Panel.
Step 2.
Select Add or Remove Program option in the middle of the control panel
as below.

< Click for a bigger image.>
Step 3.
You can view newly-installed programs in the Add or Remove Programs window.
Select the program you wish to uninstall, and click on the Change/Remove button as below.

< Click for a bigger image.>
