Hi I'm running Parallels Desktop 9 (build 9.0.24229) I've recently upgraded to Ubuntu 14.04 (from 10.04, though I'm not sure whether that's relevant) When I install the parallels tools in Ubuntu and reboot (using the option inside the ./install tool) I can access my host OS' Desktop from within my guest OS. However, if I reboot again after that, the shared Desktop disappears. I have very little clues as how to proceed debugging this problem. In both cases, running "uname -r" results in the same (3.13.0-30-generic) Many thanks