I installed LW Pro over an older (4.0.x) version of LW Pro, under Mac OS 10.3.4.
Now, when I try to start it up, after a few bounces in the dock, the dock icon disappears, LW won't start up, and I get a "application has crashed - do you want to send a bug report to Apple?" window. What's up?

This is on a brandnew Powerbook G4 1.5 GHz.