I fixed some problems and put together an RPM with the free flash player. It's not going to be able to play 100% of flash content, but it's better than nothing.

ftp://ftp.uk.linux.org/pub/people/dwmw2/fc2-mac/RPMS/flash-0.4.10-1.ppc.rpm ftp://ftp.uk.linux.org/pub/people/dwmw2/fc2-mac/SRPMS/flash-0.4.10-1.src.rpm

If we really want _everything_ to work I suppose we need to look at using the SWF libraries which are part of RealPlayer. We already know how to use the RealPlayer libraries for audio decoding, after all...