You can stop the prompt without UAC losing its security strengths, in Vista
Home Basic and Vista Home Premium go to the Windows Orb (Start), type
regedit, press Enter and navigate to registry key
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
and change the value of ConsentPromptBehaviorAdmin to 0 (zero) from 2.
Or read this
http://msmvps.com/blogs/bradley/arc...secpol-in-vista-home-premium-so-now-what.aspx
For other flavours of Vista, go to Control Panel > Administration Tools >
Local Security Policy > Local Policies > Security Options, scroll down to
‘User Account Control: Behavior of the elevation prompt for administrators in
Admin Approval Mode‘, double-click it and set the drop-down menu to ‘Elevate
without prompting’.
