Unfortunately. I am on holidays this week and next. Internet access is not readily available. And anyway, I'm supposed to be relaxing and so on....
I look forward to seeing info on any progress you make.
----Philip
You put me in a tough spot here....i don't want to be the source of unrelaxment by putting my problems in front of you - otoh, i don't want to cause stress by not updating on my 'progress'.

So in the spirit of 'not my brother's keeper' perhaps you can balance the stress of this puzzle against one of them fancy drinks with the umbrella in 'em.
Using the posted, current version of StartupAsOrdered, multicore, and StartupManager (pulling /scr from the svn trunks rather than the swc) I use a utility that globally searches and replaces text in all the projects files to change:
import org.puremvc.as3.
to:
import org.puremvc.as3.multicore
That requires changing back references to AsynchStub from:
import org.puremvc.as3.multicore.utilities.asyncstub.
back to:
import org.puremvc.as3.utilities.asyncstub.
I'm inclined to trust this method of refactoring (global search/replace) because I'm trusting FlexBuilder to flag any incorrectness, and in fact, if I try to compile at this point i get a complaint about number of arguments for ApplicationFacade.getInstance() - no message about 'type was not found'.
After I correct the signature for calling the AppFacade:
public static const NAME:String = 'StartupAsOrdered';
protected var facade:ApplicationFacade = ApplicationFacade.getInstance( NAME );
The compiler tosses these errors.
Severity and Description Path Resource Location Creation Time Id
1046: Type was not found or was not a compile-time constant: [org.puremvc.as3.interfaces]::IProxy. StartupAsOrdered Unknown 1215599616171 7216
1061: Call to a possibly undefined method retryLoadResources through a reference with static type org.puremvc.as3.multicore.utilities.startupmanager.model:StartupMonitorProxy. StartupAsOrdered/src/org/puremvc/as3/demos/flex/startupasordered/view ApplicationMediator.as line 43 1215599616203 7217
1119: Access of possibly undefined property LOAD_RESOURCES_REJECTED through a reference with static type Class. StartupAsOrdered/src/org/puremvc/as3/demos/flex/startupasordered/view ApplicationMediator.as line 54 1215599616203 7218
1119: Access of possibly undefined property LOAD_RESOURCES_REJECTED through a reference with static type Class. StartupAsOrdered/src/org/puremvc/as3/demos/flex/startupasordered/view ApplicationMediator.as line 75 1215599616203 7219
And now, in lieu of my own relaxation, I have a few tons of concrete being air lifting to a new foundation I'm preparing for my new house to get ready for. Come to think of it, you may find the fact that you are (presumably) thousands of miles from my building site/circumstance much more relaxing than a umbrellaed drink!
http://picasaweb.google.com/Am.Steve