The Lighting Controller

Sorry for the delayed acknowledgement of your post! I found this and was able to make it work. Thank you!

Has anyone else experienced this? I just finished a production last week using the software. At the close of the show, 3D view was working normally. I waited to do any OS updates until after the show. After doing a Windows update, my fixtures are all missing from the 3D view. I have tried on 2 ...

I have searched the forums and can't find the "crossfade demo" mentioned in one of the posts.
I am new to the software and just getting up to speed, but I am finding it very difficult to create a simple crossfade between 3 groups of par cans.
Any assisance would be greatly appreciated!