I have Ubuntu 10.10 on a Asus laptop with nVidia GEForce GTX 260M (1 GB) video card. I can attach the projector and have the image shared to an external projector . but the system becomes very bogged down . CPU activity runs at nearly 100% when one tries to switch between desktops, etc. Anyone else run into a similar problem? I have checked out the Ubuntu forums and others have similar issues - but I did not find any solutions. Thoughts and suggestions welcome. Thanks in advance. Randy -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20110714/ef1ff827/attachment.html>