Have been able to get into coherence with no problem until a few days ago. When I try to get into coherence I get this message: "The virtual machine display configuration could not be applied. Please try again or contact the Parallel's support team for assistance." Can anyone give me any helpful information? I have also been having a problem with my mac freezing up if left unattended for 5 min or so. I am not sure if that is related to the coherence issue but it began giving me this problem at about the same time. I am running an IMac. Thanks for any help. George