Maya V9 / Collada /Error #1009

Hi there

I used ColladaMaya_FREE_3.05C plugin install for Maya 9

I am exporting a simple cube

But I got a compiler error in Flash:

Papervision3D Public Alpha 3.0 - PapervisionX (18.09.08)

DisplayObject3D: pCube1
TypeError: Error #1009: Il est impossible d’accéder à la propriété ou à la méthode d’une référence d’objet nul.
at org.papervision3d.objects.parsers::Collada/buildObject()
at org.papervision3d.objects.parsers::Collada/parseGeometry()
at org.papervision3d.objects.parsers::Collada/parseNode()
at org.papervision3d.objects.parsers::Collada/parseScene()
at org.papervision3d.objects.parsers::Collada/buildCollada()
at org.papervision3d.objects.parsers::Collada/onComplete()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at flash.net::URLLoader/onComplete()

Does anybody experienced that before ?

Thanks