Dear CCP4ers, I'd sent this e-mail out a week or so ago. I'm still struggling with the 3D kit and 2 monitors. I'd purchased a stereo monitor from Sharper Technology with a Planar SA2311W stereo 3D LCD and the Nvidia 3D vision kit. However, I'm having a problem with the dual monitor setup. Everything works fine with Pymol and Coot when using a single 3D capable monitor (Planar SA2311W) and NVIDIA 3D Vision system (Quadro 4000But, whenever I plug in the second monitor the 3D image (Coot and Pymol) becomes unstable (jittery - the molecule actually starts jiggling). Oddly, I don't have the same problem with the example stereo pictures and movies the company sends along. I'm using the MS Windows platform and I use the 2nd monitor for simultaneous word-processing etc. Any ideas for fixes? Best, Elias