Light Designer 1.01 Crashes

I just upgraded to LD 1.0.1.9.0.66

-I start LD.

-I begin new Project

-I give the Project a name of "Test" and leave everything default.

-I make the job single room.

-I Insert 1 Zone.

-I right click on Channels and select <duplicate channels>

-I leave everything default, and click <ok>

I get a crash and burn:

Error Assert: 'oFixture' is FALSE at line 693 in file .\appengine\project_edit\fixture_tasks.cpp (Feb 6 2009)