Four port video adapter, Matrox G450 under XFree86-4.3 (Redhat 9) works for me. "Nathaniel Bevins" To: <Xfree86@xxxxxxxxxxx> <natedogbev@hotma cc: il.com> Subject: 4 head display Sent by: xfree86-admin@xfr ee86.org 04/30/2004 12:44 PM Please respond to xfree86 Has anyone been successful in getting a four head display working? I have an Nvidia FX 5700 with dual output and an ATI 9200SE PCI with dual output. I can get 2 head working with either card, but when I try to use both cards my box locks up. I have tried upgrading to Xfree86 4.4, but this does not fix my problem. Nate _______________________________________________ XFree86 mailing list XFree86@xxxxxxxxxxx http://XFree86.Org/mailman/listinfo/xfree86