hello Ihave a m275 I got off e bay .. new but with no o.s. on it .. I had a young frend found off the net a copy of xp tablet edtion o.s. and in stall'ed it on my m275. well it work for 60 day's then it lock up blue screen.. I fix it by reformating and in stalling xp pro. I was told it support'ed tablet well it don't.. is there any help to fix this or wed site that you can find o.s. or a copy of xp tablet edtion .... it's a shame to turn a tablet into a std. laptop.