The above is a fix for an issue we've been having with Corel Draw X4. The application crashes when opening a file dialog, but it's resolved with the fix.

Unfortunately, it's fixed with TweakUI (under the Common Dialogs section), and is a per-user setting which is undone when a user logs off and back on again.

Any ideas how I might go about either editing the profile to include the change, or tweak group policy to the same effect?