Echo Ben's problem - I'm able to insert instruments and make them light an object on a stage just fine, assuming a traditional front lighting position. However, if I try to put a light onto the stage to uplight something, it is all but impossible.
For example, I took a S4 PAR and placed at the stage level. The fixture needed to be flipped over because it was setup by default for a traditional hang position (upside down), and I needed it set up as a floor-based fixture. However, when I do that, VW gets confused and flips the light source as well, and focuses opposite the direction it's supposed to to hit the focus point.
I can email a screen capture of what I'm talking about if I'm not being clear enough here.
HELP!