I had tried to install Win. 7 to dual boot beside side Vista. At present together tell me that there is no N-Trig hardware installed. On the exceptional occasion Vista observe the panel, and I try to work the N-Trig installer, it tells me 1.68.105 is previously installed and I encompass to uninstall that to get to 1.44.023. On the other hand, I cannot uninstall it as Win. 7 say it does not be present. Immediately an bring up to date and got my tablet back. They did encompass to replace the screen. Fortuitously, this one is in even superior condition than my previous one (I purchase refurbished and the bezel had some slight marks on it, and the hinge was getting loose).