Thanks Anton, that did produce an error, though I don't understand it.
Here is what it gave me:
Error; #<NoMethodError; undefined method `solver_model=' for #<MSPhysics;;World;0x0000001036bf18 @address=287093504>>
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;2632;in `activate'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;27;in `select_tool'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;27;in `start'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/main.rb;575;in `block in <top (required)>'
SketchUp;1;in `call'
Error; #<NoMethodError; undefined method `valid?' for #<MSPhysics;;World;0x0000001036bf18 @address=287093504>>
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;3181;in `getExtents'
Error; #<NoMethodError; undefined method `valid?' for #<MSPhysics;;World;0x0000001036bf18 @address=287093504>>
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;2761;in `deactivate'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;35;in `select_tool'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;35;in `reset'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;2164;in `abort'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;2148;in `rescue in call_event'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;2141;in `call_event'
C;/Users/Chris/Dropbox/Sketchup Stuff/Plugins/MSPhysics/simulation.rb;2948;in `onMouseMove'
Thanks for looking at this!
Never mind.... It was idiot error! I had installed it through Sketucation AND through the Ext Warehouse and that was causing the problem.
Thanks again!
Also the dropbox links are there for the models if your interested. Thanks for the input!