I am the only user and the system adaministrator.  I do not know how to disable UAC, so i have not tried with it disabled.  I am only having this problem with .msi file names.  I also get the same message when trying to uninstall or repair a program.© 2009 Microsoft Corporation. All rights reserved.Fri, 10 Jul 2009 09:55:39 Z8cd91bcd-2e45-4818-884b-75031d201c6ehttp://social.technet.microsoft.com/Forums/en-US/w7itprosecurity/thread/8cd91bcd-2e45-4818-884b-75031d201c6e#8cd91bcd-2e45-4818-884b-75031d201c6ehttp://social.technet.microsoft.com/Forums/en-US/w7itprosecurity/thread/8cd91bcd-2e45-4818-884b-75031d201c6e#8cd91bcd-2e45-4818-884b-75031d201c6escottmaverickhttp://social.technet.microsoft.com/Profile/en-US/?user=scottmaverickI am the only user and the system adaministrator.  I do not know how to disable UAC, so i have not tried with it disabled.  I am only having this problem with .msi file names.  I also get the same message when trying to uninstall or repair a program.Fri, 03 Jul 2009 06:22:45 Z2009-07-03T06:22:45Zhttp://social.technet.microsoft.com/Forums/en-US/w7itprosecurity/thread/8cd91bcd-2e45-4818-884b-75031d201c6e#18b371a4-6421-451d-9f5d-2f0912234efbhttp://social.technet.microsoft.com/Forums/en-US/w7itprosecurity/thread/8cd91bcd-2e45-4818-884b-75031d201c6e#18b371a4-6421-451d-9f5d-2f0912234efbRobinson Zhang - MSFThttp://social.technet.microsoft.com/Profile/en-US/?user=Robinson%20Zhang%20-%20MSFT<p class=MsoNormal style="margin:0cm 0cm 0pt"><span lang=EN-US><span style="font-family:Calibri;font-size:small">Hi, </span></span></p> <p class=MsoNormal style="margin:0cm 0cm 0pt"><span lang=EN-US><span style="font-family:Calibri;font-size:small"> </span></span></p> <p class=MsoNormal style="margin:0cm 0cm 0pt"><span lang=EN-US><span style="font-family:Calibri;font-size:small">Please see the following forum thread: </span></span></p> <p class=MsoNormal style="margin:0cm 0cm 0pt"><span lang=EN-US><span style="font-family:Calibri;font-size:small"> </span></span></p> <p class=MsoNormal style="margin:0cm 0cm 0pt"><span lang=EN-US><a href="http://social.technet.microsoft.com/Forums/en-US/itprovistasecurity/thread/6c62e6cc-7893-421d-8b90-8e14eaa1eb48/"><span style="font-family:Calibri;font-size:small">The system administrator has set policies to prevent this installation</span></a></span></p> <p class=MsoNormal style="margin:0cm 0cm 0pt"><span lang=EN-US><span style="font-family:Calibri;font-size:small"> </span></span></p> <p class=MsoNormal style="margin:0cm 0cm 0pt"><span lang=EN-US><span style="font-family:Calibri;font-size:small">Thanks. </span></span></p> <p class=MsoNormal style="margin:0cm 0cm 0pt"><span lang=EN-US><span style="font-family:Calibri;font-size:small"> </span></span></p>Fri, 03 Jul 2009 06:39:34 Z2009-07-03T06:39:34Z