In reply to Christian Perrier <bubulle@debian.org>
Please give the exact version you downloaded. Was it RC2, downloaded from the D-I official page (http://www.debian.org/devel/debian-installer/) or a daily build. You can hit F1 at boot prompt for getting the build date.
Thanks for your reply, I'm using Debian sarge netinst build on 20041118 Mauro