HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer: NoDriveTypeAutoRun
95 00 00 00 = normal FF 00 00 00 = jeder Autostart aus B5 00 00 00 = nur Festplatte an.
Binär: 10 x1 yz 01 x = CD-ROM, y = HD, z = Floppy.