Make basic and advanced renders show same shadow angles/position

[Doug.S]

Apparently rendering in advanced vs. basic results in shadows in different positions as if the sun had moved...that is a bug and a problem for developing a design using basic renders and then doing adv. render for the "final". Which one is the more correct?

Adv. renders of "photo boards" (trees) look good except shadows seem too evenly dark and not as realistic as rest of the scene radiosity shadows.

Look here for user experiences:
http://forum.turbofloorplan.com/index.php/topic,633.msg3104.html#msg3104

.