Security Pop up in Windows Vista
Category:Installation And Configuration -> Windows Setup
see a link for “Turn User Account Control (UAC) on or off”:
-On the next screen you should uncheck the box for “Use User Account Control (UAC)”, and then click on the OK button.
-Reboot your computer.
-In Control Panel, go to the Security Center. On the left hand side, click the “Change the way Security Center alerts me” and choose “Don’t notify me and don’t display the icon (not recommended)” as shown.