I don't really know if it is like that for everyone or if there are some bootcamp driver issues on my machine, but:

every time I plug in headphones/a mini-stereoplug or a optical mini-TosLink cable and want the sound to be played via the attached device, i have to open the output devices settings and choose the desired one + "set it to default". (windows 7 64bit, bootcamp w/ most recent drivers)
Is there some possibility to have an app do this automatically on (un-)plugging the cables (in)? or at least something that changes audio output device via a hotkey/combination ?
or should it change automatically ootb and something with my bootcamp drivers is messed up ?

thanks !

macbook pro 15", i7 late 2011