Dear Udutu,
I authored content using your platform, preview and local launch work well, yet it does not playback on my Oracle iLearning. The navigation bar loads, and lower screen sections displays "Loading..." I tried both in Firefox and IE6.
Oracle provides it's own ".xsd" files which must replace other vendors' xsd files. If you have other specific settings in there, that could be the cause.
Contact me if you wish to see sample results.
Kristian