It also happened to me with the base system installation, it still in beta, i aborted the installation. Inserted CD1 typed:
bf24
at the prompt, followed the instructions from :
http://osnews.com/story.php?news_id=2016
after the woody installation, pointed my sources.list to 'sarge' did:
apt-get update
apt-get dist-upgrade
and ended up with a beautiful sarge, this time i used Reiserfs instead of Ext3 (just to try it), and installed grub. The dev boys have done a good job, it's fast, really classy. My cousin uses SuSE and told me my PII box seemed faster than his PIII.