I've connected the Dell 2001FP to a Dimension 8300 with an NVidia 5900 Ultra video card via the DVI connection.  When booting there is an OSD message that says "Can not display this mode."  After the computer boots to the WinXP login the display works.  Since this monitor can't display during booting, how do I access/view the BIOS setup or how do I boot into WinXP safe mode (if I need to troubleshoot or install new video drivers)?  Do I need to RMA this monitor?  Previously, I had the machine connected to the Dell Ultrasharp2000 and there was no problem displaying during boot up or viewing my BIOS information.

Any help would be appreciated.