First of all, dissabling uac is a security risk,as it is designed to
control system changes at an addministrator level. However, in some cases it
is needed. To dissable this function, open start menu. Open the run box and
type (MSCONFIG), then click ok. When services open, click on the tools menu.
Scroll down to the listing (Dissable UAC). Then click on it, and click
(launch). A dialog box will open. As soon as it says (task successful),
close the services box and restart the system. When you log on, uac will be
dissabled