application block list?

There's no local security policy editor in Vista Home Premium but I keep reading that you can tweak the registry directly to get the same effect. Anyone know how to add applications to the blocked list via direct registry edit?

Right now I'm using one of those auto kill utilities but since the entries in the list are constant it seems lame to run a program to enforce it. I should just add them to some policy setting registry mumbo jumbo and forget about it.

Any clues?

Sorry to reply to an old thread but nobody else answered you so I thought I would ...

Why don't you try Windows SteadyState? This has a feature which allows you to block specific programs for specific users.

http://www.microsoft.com/windows/products/winfamily/sharedaccess/default.mspx