I had this exact same problem, with the exact same laptop, with the exact same card. Since you install on HD you should have no problems. Everything is layed out on this page

http://www.google.ca/search?q=cache:...hl=en&ie=UTF-8

(Yes it is a google cache cuz the original page seems to have disappeared)

Found the original(It's back now)

http://www.linuxmanagers.org/piperma...er/000804.html

This did fix it for me, you must make sure that you make the required changes in the bios, or nothing will work. (Hold Esc while booting to get into it)