Todd, Try this site for a more in depth setup of X11 dual-headed:
http://quark.humbug.org.au/publications/xfree86/xinerama.html Let me know if you still run into issues. Andrew On Thu, 9 Dec 2004 15:52:36 -0600, Todd Reed <tr...@astate.edu> wrote: > I've installed Fedora Core 3 on our Display System and I'm having > trouble getting the displays to span across the screens. I have the > operators monitor plugged into a Matrox G200. There are also 3 > Projectors plugged into a Matrox G450. The G200 works fine and the G450 > is being recoginized by Fedora. However, I'm getting a "No Signal" > message on the projectors. I've tried going into the Display Setting, > Use Dual head, Second Video Card = G450, Desktop Layout = Spanning. But > nithing happens. The other odd issue is that there are 4 - G200 in the > Second Video Card section and 1 G450. > > Any suggestions to make this work? > > --Todd > >