I have same problem.
I have downloaded RPMs of latest lazarus (0.9.20), FPC(2.0.4) and FPC-sources, and installed it. Just Lazarus don't want to install, because it can't find FPC sources. I had same problem on my notebook, where i'm using Aurox 11.1, and on my main PC, where i have just installed Mandriva 2007
I'm new linux user, so it may be some problem with me, but i think