LXSeries Lighting Software

Is there a way to customize the fixture list so that only the fixtures in our inventory are shown? I want to both use some modified and unmodified fixtures and then be able to choose from a much smaller list then what is included. I tried to find information on key files but not sure if that is it. ...

I had the exact same problem. What I figured out is the jdk11.cab file had not unpacked.

I used 7zip and extracted the files into the LxPlanApplication folder and LXPlan opened as expected.