I recently upgraded an iMac 266 by adding RAM and a larger HD.
It is presently running 10.3.4 without problems except.............
iPhoto4 slideshow won't run, I just get a black screen.
I've turned off transitions and music and selected show slide for 10 seconds but no joy.
The music did play before I turned it off.
Anyone running the app. on an old iMac like this and getting the same result?