I've just updated that page to make it a little more clear. I can't be much more help because I have Intel hardware but hopefully this will give you more success, and anyone else here with ATI hardware will be able to assist further.
Thank you very much seawolf. It worked perfect! Slitaz flies on this old laptop and I really wanted to keep it on it. Now all I have to do is figure out the packaging system. Thank you!!!
No problem, glad it works! Feel free to update the wiki with any information you think may be useful to new users. You may find this useful r.e. package management: => http://doc.slitaz.org/en:handbook:packages