SOLVED
I've downloaded and installed (from Sony website) the graphic card driver and restarted the system...now touch screen works perfectly again!!!
"Pen and Touch" and "Tablet PC Settings" are shown again in control panel!!!
Incredible!!!
SOLVED
I've downloaded and installed (from Sony website) the graphic card driver and restarted the system...now touch screen works perfectly again!!!
"Pen and Touch" and "Tablet PC Settings" are shown again in control panel!!!
Incredible!!!