TRINGALINVENT, This is more likely an Xorg issue than a Kubuntu issue. Thanks for bringing it to my attention as I use nvidia hardware, but this may be the wrong channel. You have some luck asking around on the nVidia or Ubuntu forums. The Kubuntu developers may not be able to help you with this issue. -Tres <div class="gmail_quote">On Sun, Mar 28, 2010 at 3:08 PM, <a href="mailto:TRINGALINVENT@libero.it">TRINGALINVENT@libero.it</a> <<a href="mailto:TRINGALINVENT@libero.it">TRINGALINVENT@libero.it</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hello everybody, a friend of mine has a notebook with Kubuntu 9.10, and has many problems with the video driver: the computer is an ASUS M50Vn with a graphic card NVIDIA geforce 9650m GT. Searching on internet we found out that it is a known bug, but the only solution is to use old drivers version 173. Anyway, with those drivers graphics is VERY SLOW, quite unuseful. Someone in a forum post said that there were no problems with Kubuntu 9.04. So I'm asking... does anyone know how to make propietary drivers work good? Will Lucid Linx have a solution for this problem? -- kubuntu-devel mailing list <a href="mailto:kubuntu-devel@lists.ubuntu.com">kubuntu-devel@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/kubuntu-devel" target="_blank">https://lists.ubuntu.com/mailman/listinfo/kubuntu-devel</a> </blockquote></div> -- - <a href="mailto:Tres.Finocchiaro@gmail.com">Tres.Finocchiaro@gmail.com</a>