I had same problem with compiz:
compiz (core) - Fatal: No GLXFBConfig for default
and fgl_glxgears hasn't works.
But this solution help me )
First i delete rpm package for 10.3 AMD64.
Then install driver without package generation - and now i have fgl_glxgears works properly. Looks like some errors in fglrx rpm package for OpenSuSE10.3
Then i make: mv /usr/lib64/libIndirectGL.so.1 /usr/lib64/libIndirectGL.so.1.old
and now compiz works for me. But it's slow, buggy and completely unusable especially for video and OpenGL application. And kicker stand without redraw.
Maybe it because without libIndirectGL.so.1 only GLX_EXT_texture_from_pixmap used and no power of AIGLX?
Now i have disabled Composite and AIGLX.. and wait for normal solution from OpenSuSE developers or AMD new driver..