Yes, this is correct, the pen device isn’t there.
I have tried already these procedures to get the driver installed (all without success):
- Rerun the c:\Program Files\HTC\AI_VISTA\Setup.exe
- Modified the setup HTCMEDIA.ini and enabled driver installation
- Exported all drivers with DriverMax in working condition (business) reapplied under ultimate version.
- Installed thru the device manager using the htcpen.inf
And finally I ask HTC Support, they gave me this answer (not a sollution 4 me)
We can not send the drivers yet because only the developers team in Taiwan has got them and they are not redistributing them at the moment. However, you should be able to go back to Vista Business if you perform a "hard reset". When you switch on the shift, if you press and hold FN key and then the number 3, it will show up a recovery utility which should take your device back to factory default settings.