Hi Gergely,
So, I was able to successfully upload your package to a test site. Check your inbox.
The SCORM package is looking for certain things inside that imsmanifest.xml file and if they are not there then your Moodle could give you an error. As a best practice I include a graded interaction ( button, hot spot etc.) in my projects; and set the value of the button to 100 points. I included a button on a 5th slide that I added to your project. That way, the imsmanifest file will have the minimum components when communicating information between your project and Moodle. So, add a graded button and use publishing settings; SWF and Zip files.
Peace
SCORM
SCORM - FLV - not works
Ta razprava je zaklenjena, zato nanjo ni več mogoče odgovarjati.