I have The World Book Encyclopedia, Jaguar Edition. Ever since I upgraded to Panther, though, it "unexpectedly quits" whenever I start it up. I've tried reinstalling , repairing permissions, and all that, but it still doesn't work. Is there a patch I can download, or anything I can do to make it work? I just had a sudden urge to research F.W. de Klerk, and I'm getting impatient!