Hi Folks: I am having a problem that I know has been referenced here before, but I have not been able to find the solution to. I have googled and googled and also searched the list archives, and found many mentions of the problem but only one solution, which promptly rendered the machine inoperative -- it would not get past posting kernel parameters. The problem is that after I switch away from the computer with the KVM, the mouse goes nuts. I found a where I was to edit a setting in the x11.conf file which promptly rendered the computer unusable, and I seem to remember a suggestion a while back that took care of the problem, but in searching the archives, I have been unable to find the solution The KVM is a belkin omniview 4 port Thanks for your help TIM Timothy A. Holmes IT Manager / Webmaster / Science Teacher Medina Christian Academy A Higher Standard... Jeremiah 33:3 Jeremiah 29:11 Esther 4:14