Where to get MP3 licence for SE3

Cubase
#1

Hi,

I have SE3 with Win 7 works fine but now need the mp3 licence.

Where do I find this

oz

#2

I’m sorry but you’ll need a version of Cubase that wasn’t made 10 years ago to use the MP3 license.

http://www.steinberg.net/en/shop/buy_product/sku/500242444.html