Yesterday I was using LW without a hitch, closed it and when i came back to my computer to re-open the ap, nothing would happen. I have put it in the trash, re-installed, repaired permissions, tried other things on this forum and nothing has worked. I'm on a powerbook g4 superdrive, os x version 10.3.9 with plenty of memory etc. I keep double clicking the icon and nothing happens. Plz help. Thank you.