> Hello, > > > > You were right. I was not using RHEL 4 Update 4 installation CD. > > Using the proper RedHat CD leads to the same problem (I cannot boot on > > the installation CD). > > I will try to ask RedHat for a solution. > > Thank you for your help > > > Or just boot from an 4.3 cd and use yum to upgrade. You will have the same > thing as installing from a 4.4 cd. > > I solved my problem by using the kernel parameter : "acpi=noirq" Thank you for your help -- Virtue is its own punishment. - Aneurin Bevan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20061030/f6f77b1e/attachment-0005.html>