Paul Humanic wrote: > Hi, I just installed Fedora Core 6 on my computer, and when I went to boot > it for the first time, it started to boot, but then the screen went blank > and my monitor flashed a box that said "outside video frequencies". It > doesn't do anything after that. I'm running on a very new computer > (PowerSpec 512mb 3Ghz Intel) and a CRT monitor (Korean data systems). My > video card is a Via/sg3 UniChrome Pro IGP. I saw a previous post recently > of someone seeming to have the same problem. I was able to boot into text > mode after changing the boot options, and I tried "telinit 5" which failed, > and the video driver was already set to "vesa". Thanks in advance for any > ideas that you may have. I think the values of HorizSync and VertRefresh in Section "Monitor" of your xorg.conf were not set correctly. Try to edit /etc/X11/xorg.conf to change the values manually. Good luck.