How do I unlock a X41 Thinkpad tablet with ubantu installed on it? I bought a used tablet that appears that someone loaded Ubantu software. But it is password protected. Is there any default password for Ubantu software? Or is there some other way to unlock it without having to reload it? I don't have the XP reload disks. It has a sticker on the bottom for XP tablet software, so apparently that was originally loaded on it. It doesn't have a CD/DVD drive. I went into the setup menu, but it doesn't show a password enabled. Were would I get a XP tablet reload disk if I cn't get the the Ubuntu to work?