Try the following. XFree should automatically select the best one that works with your monitor, provided the frequency ranges are in there. I've also included the odd 56Hz setting one, which ought to work with even low-end VGA (non-SVGA) monitors, provided the width controls are adjusted (it did for me on two different ones that were only 640x480 or 1024x768 interlaced in Windows) # 800x600 @ 56 Hz, 35.15 kHz hsync ModeLine "800x600" 36 800 824 896 1024 600 601 603 625 # 800x600 @ 60 Hz, 37.8 kHz hsync Modeline "800x600" 40 800 840 968 1056 600 601 605 628 +hsync +vsync # 800x600 @ 72 Hz, 48.0 kHz hsync Modeline "800x600" 50 800 856 976 1040 600 637 643 666 +hsync +vsync -- jkenner @ mindspring . com__ I Support Linux: _> _ _ |_ _ _ _| Working Together To <__(_||_)| )| `(_|(_)(_| To Build A Better Future. |