Now for the important stuff: how to hack it to (for instance):
add a link to my msn to the command bar (inbox, sharing, myspace, etc icons)
remove the advertising. I've turned off the video nonsense, but the adverts are still displayed.
remove click here ....customer experience link
change the background image of the main window
add a link to mess.be to the help menu
mess.be's server is overloaded, so I decided to post here.