hello, I can't use system-config-display to reconfig the monitor. after I followed http://www.nvnews.net/vbulletin/showthread.php?t=68681 , when I try to startX, X will freeze. luckily, when I delete the file /etc/X11/xorg.conf, now it works!!!! Thank you all, now my FC5 works ok with almost all the multimedia plugins installed. only two problem: 1.How to play WMV format video in webpages; 2.The FC5 is not so fast as I would expected, I am running FC5 i386 (32bit on 64 bit arch)on athlon64 3000+ with 1G RAM.How can I fine tuning it to run more fast? Although I can accept its speed. Br, Houxiang ZHU Robert Locke 写道: > On Fri, 2006-04-21 at 08:47 -0500, Ian Pilcher wrote: > >> Aaron Konstam wrote: >> >>> First the file you want is not XF86Config , it is /etc/X11/xorg.conf. >>> Second if you are in int level 3 you can run system-config-display to >>> configure the display parameters. This is preferable to having to edit >>> the file itself, which should be you last resort. >>> >> Unfortunately, system-config-display has to be able to start X in order >> to work -- at least in interactive mode. Not sure who thought this was >> a good idea. >> >> > > But, remember that you can do "system-config-display --reconfig" to have > it probe for settings to use to bring up that interactive mode X based > screen, rather than the borked settings in the xorg.conf. Not that I'm > arguing that this was a good idea.... <big grin> > > --Rob > >