model: HP TouchSmart tm2-2050ep
windows 7 64bits (pack 1)
Problem:
The driver "Unknown Device" does not work correctly.
The touch screen does not work on windows 7 (can not detect my fingers and the pen).
Examined linux ubuntu pendrive (no install), the touch screen did not work.
Examined linux tails pendrive (no install), the touch screen did not work.
More information (pdf file, hosted on google drive):
https://docs.google.com/file/d/0BxZXYmxjkG3TR0xWRE1EdVlFbTQ/edit?usp=sharing
Help me, please. I am Portuguese, I used google translator.
Bios:
version: F.25
Virtualization technology -activated
Lan power saving -disabled
Fan always -disabled
Action key mode -disabled
Auto boot when ac is plugged in -disabled
post hotkey delay (sec) -0
HP quickweb -disabled
Floppy boot -disabled
Internal network adapter boot -disabled