Set CloneMode (man radeon) to your external monitor's ideal resolution and software switch the XFree86 resolution (ctrl-alt-kp +- or xvidtune or...) -Volker On Mon, 10 May 2004 16:34:27 +0200, Erik Velldal wrote: > i was hoping someone might help me out getting a workable set-up for > using an external monitor with my t40 running RHEL 3.