continued to muddle around with things with help of random google searches and for now have xbmc working as default dash with media sharing working. unsure if everything else is OK for now.
weather channel not responding, unable to test emulators as i have no PS1,n64,nes roms to test. also have no " backed up" original xbox games to test that either. but i have the media sharing working which was my original want.
question though, as I'm lazy etc and luckily for me, the dash of xbmc has a power down option.
can i do this scenario ? say I'm playing a game ( original or copyed, movie or ROM etc) can i some how get to dash with some combination of controller presses to power down ?
ultimate laziness i know but still would be nice to be able to play in bed and get comfy and just press a few buttons to power the xbox down without getting out of my comfortable position ?
and thank you for the help ldotsfan and Heimdall . good to see a informative and helpful community here.