Hello?I have a problem in two tablet as the device when installing windows 8 Pro Touch fingers does not work just touch pen works type of device Samsung (XE700T1A-A04US) and installed operating system and Windows 7 Professional (64b) with science, I have updated drivers from Samsung knowing I've install the trial versionwindows 8 and was working well so I hope the brothers in Forum help me with my thanks and appreciation in advance