Dear Hugo

Graphics Card is a nVidiaGEFORCE QUADRO FX 1800.

 According to the nVidia website your card will only support LCD-based stereo using a USB signal, under Windows, not Linux.  You may also need to upgrade the BIOS on your card, according to the nVidia site.  So if you want to use a new LCD screen under Linux, current technology requires you to replace your graphics card with one that has a 3-pin stereo timing connector (for example the Quadro FX 3700).

Good luck,



Harry M. Greenblatt

Associate Staff Scientist

Dept of Structural Biology 

Weizmann Institute of Science        Phone:  972-8-934-3625

Rehovot, 76100                       Facsimile:   972-8-934-4159