This is so trivial I almost hate to ask. I was using 2010, fully upgraded, but it appeared to have some faulty links on the multimedia side. So, I downloaded 2010.1 and with two exceptions it is working perfectly. One I have a work around on, the other is an inconvenience. I cannot make any changes to the KDE4 menu. I open Menu Editor, make my changes and hit save, just like always. However, the changes are not saved and sometimes , if I have moved a sub-menu it, the sub-menu is deleted (restore brings it back). It almost has to be a permissions problem, but where is the file? I have looked in "/ect/xdg/menus," "/usr/bin" and /home/user/.menu" none of them makes a difference.