I am a Linux Newbie for all intents an purposes, I just built a dual boot system with WinXP Pro on one HD and FC-4 on the second - using the GRUB loader. I am using a Belkin SOHO KVM switch to move between my systems. I have a Logitech trackball mouse attached to the KVM switch. Every time I move away from the Linux system I completely loose control of the mouse. Any suggestions?