Yeah I meant if I pay for somene to set me up with a dual boot SD this week and then next week I flash (via WinXP) to the upcoming software upgrade... will the dual boot still work? I learned how to "become root" on the Nokia N800 but I haven't altered anything after that... however I was competent in DOS back in the 80's and it LOOKS something like DOS so I am sure I can do whatever it takes on my end (as long as its easy enough and explained).