I am running RedHat 9. I have an ATI Rage Mobility video card. When I go into the display settings I see that the resolution is set to 800x600. I can change the resolution to 1024x768 and it tells me that I must logout and restart X Serve before settings will take affect. So, I logout and restart the machine only to find that the resolution has not changed and is still set to 800x600. How do I restart X Serve or maybe I need to change the driver that Redhat is using for my monitor?