Hello everyone i want a "prpoepr" way of starting the 757 in cold and dark i did the ceassna way of turning it off then switching planes but usually there are a few items still on so how can i get it to be completely off?

Load the 757-200 Cold-n-Dark (KSEA), move it to the airport of your choice and start your flight from there. You can actually "Open" the 757-200 Cold-n-Dark (KSEA).FSSAVE file by double clicking it and FSX will start and go directly to the flight (it bypasses the FSX start screen) which, supposedly, will not be influenced by the default flight (so I've heard).

Unless you are going to fly the CS 757 (or any other CS aircraft) only, do not make the CS 757 your default flight, it is highly likely to cause problems for other 3rd party addon aircraft.

Mark