Gallery & Slideshow via custom fields in Headway theme

Hi,

I’m using the headway theme.
I use the nextgen Gallery and slideshow function and the wordtube plugin to show pictures, slideshows and videos. Everything works good.

But it would be a great benefit for me, to include the gallery, wordtube … shortcode via the custom fields.

Well, the code I write for example in the gallery custom field show up at the right place of the website. But it doesn’t show the slideshow, it shows the shortcode [slideshow=51].

I tried the idea from scotproof https://www.scotproof.com/inserting-a-nextgen-gallery-or-slideshow-in-a-custom-field/ and inserted the Scotproof’s special code in the easy hooks. But still nothing works.

Has anybody an idea how to fix the problem?

thanks a lot