Could you uninstall the programme and reboot, then see if the problems persist
To uninstall Constant Guard™ Protection Suite software follow these steps:
Click on Start (Windows XP) or the Windows flag (Windows Vista/7) in the lower left corner of the computer screen.
Click on Control Panel.
Click Add or Remove Software (XP), or Programs and Features (Vista/Windows 7).
In the Programs list, find the Constant Guard Protection Suite software, highlight it and click to Uninstall.
If you plan to re-install your Constant Guard Protection Suite, select Yes when you see the screen that says "Save secure password file?" If you don't plan to re-install your Constant Guard Protection Suite, click No.
An optional Uninstall Survey will open.
Restart your computer - shutting down and restarting the computer finishes the removal process.