How to disable system warning in Win 7 by the Easy Way.
To disable system warning, you should deal with UAC settings and disable UAC on Windows 7.
1. Click the Start button and type UAC in the search box. Then click "Change Use Accout Control settings" links.
2. On the setting Dialog, drag the slider down to Never notify. And click OK button to apply.
Now the windows 7 system warning will disappear.