This forum is closed. Thank you for your contributions.
In case you missed it, you can track up-to-date developments on this topic by keeping a direct (RSS) tab on the MS User Account Control Team Blog* (http://blogs.msdn.com/uac/).
HTH.
* link from other resources previously listed under User Account Control (http://www.microsoft.com/technet/windowsvista/security/uac.mspx)
You can disable the User Access Control from the Users Seetings and turn it off by Uncheck the button for User access Control