Hello, Just a problem is gone, another one is there ;-) On that computer I do not have any sound. I checked the bios, and the audio support is setted to "auto". I do not have lots of choice : just "disabled", or "auto". Then running "system-config-soundcard", gives me the following information : Card : Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller I run a newly compiled kernel (2.6.22). I checked all audio modules it was possible when I ran make xconfig, to be sure. this pb is not new with Fedora 7, it was true with FC5 and FC6 I ran before on that computer. This machine is a "Nec Express500 - TM700". The Bios is "AMIBIOS : version 08.00.09 - Build date : 06/27/04 - ID : A0037108. Francois --