Can not seems to get Parallels tools to install in Ubuntu 8.10 and Fedora 10, even after updating Parallels 4 to build 3540 and both Ubuntu and Fedora.. I even drag the install i86 64 file to terminal, got the Parallels tools dialog box, selected next, only to get an error. I have been getting: can't find Parallels ttols, can't open Parallels-tools.run, don't have permission, etc. John from Parallels team claimed he provided an answer but will not post the link in his reply to a new thread when introduced. Its very frustrating and time wasting. The CD mounts on desktop and that's it. Otherwise, both Ubuntu and Fedora function okay. Had to set resolution to 1440 * 900 however, would like to used the entire screen. No problems with Win XP Pro and using MacBook Pro 2.4hz Intel Core 2 Duo 4GB Ram, MacOS 10.5.6 and set Ram in Windows XP, Ubuntu, Fedora to 768MB, 96MB for video ram