How to Disable “Your compter might be at risk” Popup in Windows XP SP2
Here’s how to turn off that annoying message.
Open up your control panel by clicking on Start > Control Panel, and then open the Security Center icon.
On the left hand side of the security center window, you will see a resources section. Click the option “Change the way Security Center alerts me”.
You can choose disable or enable alert here. Unchecked box Virus Protection for disable the pop up message.