I just received a UBook N4100 bought from Amazon UK. On arrival it would not boot and windows recovery just hung for 4 hours so I reinstalled windows. All is well except the touch screen and giro. So I downloaded a driver set from a post on this forum and installed both drivers. Touch now works but it reads the touch in the wrong place so it may be I used the wrong driver. Please supply a link to the correct driver for this model. It would be better to fix it than return it to amazon.