Problem with booting from hard disk

Hello I installed Debian 2.0 the other day. I had a problem in the beginning because I had to give the physical dimensions of the hard disk as a parameter to the installation kernel. Anyway, it is now installed but I'm not able to boot from the hard disk. I chose not to install lilo in the

Hard disk problem on istallation of Debian

Hi I'm a bit new to Linux so excuse me for asking trivial questions. I tried to install Debian yesterday and made it as far as past selecting a color display :) when I try to run cfdisk on my hdb it exits with an error message (I didn't note it down, sorry) I looked closer at the startup