Hi, I downloaded the OSX version for Maya 2010 (http://www.opencollada.org/downloads/OpenCOLLADA_Maya_1.1.0_macosx_2010.zip), unzipped it and moved COLLADAMaya.bundle to Users\Shared\Autodesk\maya\2010\plug-ins. In Maya I opened the plug-in manager, found it and set it to loaded and auto load. When select "Export All" from the file menu, in the format pulldown I choose "COLLADA nextgen exporter". If I click "options" I get the following error:
// Error: Object's name is not unique: BoxLayout.
Earlier when I tried I got:
// Error: Cannot find procedure "colladaNextGenExporterOpts"
However when I try to export the animation it does create a dae file, but the animation isn't working and has errors.