Thank you for reply.
I have read this tutorial and everything is done in the same way except only in tabs:
Url video - I have wrote 6 vimeo addresses,
Video titles - 6 titles
URL Thumbnail images - 6 thumb images
Layout 2
URL Thumbnail images - 6
In menu Assignment - I have selected one page.
What I think - that this selected page should have some codes to read module, or no? And I didn't find something more in tutorial. It is empty now... and in preview, as you see, it shows only 5 thumbnails and nothing more
What I did wrong ?