I followed the instructions for installing Firefox 3. I could not get it to work twice. First time everything was ok except FF 2 would not load. So I tried it again. Some termainal commands didnt work. I went to Add/Remove and uninstalled ff2 then reinstalled it. After that, the desktop disappeared. Its completely black except the desktop search bar and bottom task bar are shown. When I click on the home icon, I get an error. "Could not run command: xfdeakstop2 --gohome: Failed to execute child process "xfdesktop2" (No such file or directory)". Whats up with that? I dont have a USB cd drive to boot from the recovery cd so looks like I will have to buy one now.