Hello, I recently bought a NOD32 OEM CD from newegg.com It installed fine, but when I tried to activate my product with the serial number on the back I got this message: There was an error registering your serial number. Please contact support. Can anyone help me? This is my first time installing, so it's not like the serial number has been used before. If I need to post my serial number I will, but I would prefer to keep it private.