I got a M1300 motion computing tablet off Ebay, Original owner put win 7 on it,has factory oem sticker of Win xp on it. At some point it said not genuine so I did the WMA thing to validate, all was well then when SP3 came out and auto downloaded it, it regejected and I got Non-genuine again. I guess you have a time limit to fix the error, but I got busy, after about 27 days, my computer will only boot to the splash screen and I can get int othe bios, not much after that, I can only change some things in the bios with the PEN. Comp didn't come w/ keyboard, (so I cant even attatch one now bcause it won't load drivers with NO O/S working. Does anyone think that because I waited too long to fix genuine error, the O/s just stopped? and basicly gave me a useless comp? What to do next??? Load win 7 on a USB and try to load/launch win 7???