I ran into a reference to the Open Source eXe software. With this software you can easily create an IMS/Scorm/IEEE package which you then should be able to read into a compliant content delivery system, i.e. a VLE.
I gave it a go: Dead easy to install
You can pick it up at: http://exelearning.org/ and it worked straight out of the box. In a quarter of an hour I created a lesson on open standards (although not quite pedagogically sound ;-). And here it is as an IMS/Scorm compliant ZIP file....
I will see if I can import it into VLE's that should accept these packages. I wonder. Any experiences are welcome... Do leave a comment.