> How can I make my Slack do that?

Do what? Give you a fancy menu when you put in the installation CD?
You'd have to make your own custom installation CD. If you just want the
pretty menu and options when you boot up, there are a few options. Which
one you'd like to use depends on exactly what it is you'd like to do. The
three options that come to mind are:

1) Install bootsplash
2) Enable a graphical LILO
3) Use GRUB instead of LILO

There's plenty of information on the internet about doing any of those
three things. For me, a boot loader that does it's job is good enough, so
I stuck with LILO. I did enable the Graphical LILO just to make it a bit
prettier. The LILO documentation (which is probably already on your
system) is pretty helpful with that. Just keep a boot disk around in case
you mess up, and remember that you can never run "/sbin/lilo" too many
times.

Good luck,

Shilo