I had the same problem on Ubuntu 6.10, no virtual machine.
On Wed, 4 Apr 2007, Eric Heinemann wrote:
Andrew, I followed the instructions on the wiki page and everything works perfectly except I cannot calibrate the touchscreen. It shows the cross hairs but I cannot click them. I am running a Ubuntu feisty. I am trying this at work, so I am limited to using Ubuntu inside of a virtual machine, could this cause a problem with qemu?

