I have monitor setup with a hardware switch between my Xbox and my Netbook.
On XP, switching between these is easy; I just flick the switch and it changes. My netbook's monitor doesn't turn on; it just stays off like it should.
On Windows 7, switching the monitor to Xbox causes Windows 7 to re-enable my netbook's built-in monitor, messing with my resolution and causing headaches.
How can I disable this behaviour?