Fix downloaded programs that prompt for permission to run (i.e. Internet Zone files)

From Ben's Writing

Sometimes, when you download programs from the internet, Windows get really smart and flags them as Internet Zone files ([1]). On Vista this means that from then on, one must accept responsibility of running a possibly hazardous application on your PC every time you want to use it. Needless to say, this can be rather irritating. Fortunately, there is a simple workaround to this:

1. Download Mark Russinovich's Streams tool;
2. Extract streams.exe to your path;
3. Type WinKey + R, then type: cmd + Enter;
4. Then, cd to the application's directory and run:

C:\app> streams -d app.exe

Streams v1.56 - Enumerate alternate NTFS data streams
Copyright (C) 1999-2007 Mark Russinovich
Sysinternals - www.sysinternals.com

C:\app\app.exe:
  Deleted :Zone.Identifier:$DATA

That's it; you can now run the application without any nagging dialogs.