sven hansen - 2008-12-27

I've tried to install 2 operating systems, so far with this result:
Problem #1:  Each system gets its own partition, but they connect to
the same "button" in the menu "Press 1-9...".  If I press that "menu-
button", a submenu appears, and I then can choose between both systems.
Problem #2:  The partitions are not hidden from each other, though I've
tried to hide them.
I'm looking for a step-by-step instruction (from the point where I turn on the computer), so I can install and uninstall systems properly (each system gets its own "menu-button" and is hidden).
If you answer me, please notice, that my english and computer skills
are limited.  Thank you.