my SDA6000 (WM8600) was unused for about a year, when i turned it on screen is blank with some funky colors (random dots of colors on black background), the fix is turn it off for a while, turn on then its ok again i suspect there are some cold joints on the board. when regularly used within few days, it seems the random colors is gone for now... i agree the first thing you have to do is stripped away the HDD to another PC and try to recover inside there as much as you can first. those PATA HDD is dying... fwiw.