Hi,

I had also faced same problem but later I learned and then for others I made some pdf file. I will suggest you to check the two links then download my pdf file. In the pdf file I have provided solution with a lot of images just by looking at you could find solution.

How to upgrade MMM 16 & install MMM 16 Premium download version? and How to add MMM 16 Premium extra packages
http://www.magix.info/us/how-to-upgrade-mmm-16-install-mmm-16-premium.online-training.67901.html

Soundpool problem and solution faq for MMM 16 Premium
http://www.magix.info/us/soundpool-problem-and-solution-faq-for-mmm-16-premium.online-training.70780.html

If you need any further help after reading pdf file please contact.

Thank you
nihon94