Use linux. I mean,
Don't use that directly. Make a shortcut. Use that shortcut. Whetever setting you change then, will stick.
There should be a shortcut called "command prompt" or something like that under accessories in you start menu. you can use that, and make changes to that shortcut if you want.
<b><font color=red>"They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety."</font color=red><font color=blue> - Benjamin Franklin</font color=blue></b>