Everyone, I have installed Centos 7.0 on my homework machine in order to take a test drive with it, and am low on the learning curve with it at this point. I have a small Gateway SX2855-UB12P. I have a critical hurdle in that when I try a reboot or when I do a 'shutdown now -r' command the system will start a reboot process but hangs right after the os choices are presented. My install process started with the server version, and I added the gnome desktop latter. I also changed the boot level to 5. Has anyone else had this problem, or any suggestions as to a remedy. Thanks, Greg Ennis