AssetBundle example not working

Trying to figure out how to use asset bundles. I have downloaded the AssetBundle example from the Unity website. When loading it says it has to update to my current version of Unity (3.4.2), as expected. But when I try to run the sample in the editor I get an error like:
Couldn't open file
/MyCode/UnityProjects/AssetBundles/Assets/../AssetBundles/AdditiveScene.unity3d

When I run it stand alone, i don't even get that error displayed, the button just doesn't do anything.

Is there some file renaming I am suppose to be doing? I'm interested in loading added scenes (scene that where part of the initial build) from disk.

 

Is that file even there?

 

AdditiveScene.unity is there but its under the asset folder. Im not sure why it is looking there and for the file extension .unity3d. The other buttons try to load (from the same folder): Shared.unity3d, explosive.unity3d, lerpz.unity3d all of which dont seem to exist anywhere. Are they suppose to be loading from some kind of collective package? Im a bit confused.

My final goal is to load a scene from disk that wasnt part of my original build.

 

I thought I'd re-post what I wrote here:http://forum.unity3d.com/threads/123855-AssetBundle-example

Hey guys, you have to run the AutomatedExportResources.js Editor script first in order to generate the asset bundles, by right-clicking anywhere in the project window and clicking "Auto Build Resource Files".

From there on out the filles that are not found, resulting in an error will exist, and the rest of the example should work as expected.

You have to read through the code a little to figure that one out, its a shame there isn't a README.txt or better doccumentation in the example project.

Hopefully that helps.