I've been running dual monitors for a couple of years with Windows 2000, and more recently RedHat 9. They don't interfere with each other. Perry, sounds like you have either or both HorizSync and VertRefresh set incorrectly in your XFX86Config file. Especially. if the monitors are different makes and models, make sure that your have the correct settings for each monitor in your XFX86Config file. Jim > On Sat, 2003-11-15 at 12:41, Perry Hoekstra wrote: >> Has anybody enabled dual-head for Fedora Core 1? I tried enabling it >> and one screen flickers horribly to the point of being unusable. > > Note: side by side monitors will interfere with each other. Does it go > away if you turn the other monitor off? _______________________________________________ TCLUG Mailing List - Minneapolis/St. Paul, Minnesota http://www.mn-linux.org tclug-list at mn-linux.org https://mailman.real-time.com/mailman/listinfo/tclug-list