Hey Till,

I am really sorry for the delay of this reply as it is a weekend for us here. Can you please take a look at this again? It looks like the following options were being set:

1. Built in comments (disabled) . I turned this on and it works now.
2. Settings > Layout > Post Cover (width was set to 0). I have set it to "Full width" and it works now.
3. It's working now.

Yes great, it's working.
One more thing: the pictures in the post are not enlarged if u click on them. E.g. the chart graphic in this post:
http://www.astrologiehamburg.com/till-ahrens-blog.html
How can I change this?

The post is using a cropping method to display a fixed width of 100% and a fixed height of 350px. This gives a nicer touch to your blog. If you don't want to crop it, just disable it in Settings > Layout > Post Cover

Thanks for your explanation, this was very helpful for me.
There is stil one thing left. If you look at pictures in the blog other than the cover, you you click on them, they are not enlarged.

For example in this post the map of the world at the end of the entry can be enlarged:
http://www.astrologiehamburg.com/till-ahrens-blog/entry/sonnenfinsternis-und-fruehjahrsbeginn-am-20-maerz-2015.html

In this post the chart graphic at the end of the entry cannot be enlarged:
http://www.astrologiehamburg.com/till-ahrens-blog/entry/griechenland-begegnet-dem-gott-der-unterwel.html

How to fix this?

Ah... and another thing: I wrote meta descriptions and added keaywords to all the blog entries, but i looks like they are gone?
The fields of the meta descriptions and meta keys are all empty. What happened here?

Hey Till,

I am really sorry for the delay of this reply as it is a weekend for us here. Which particular post is this you are referring to? Can you please advise?

My latest post: http://www.astrologiehamburg.com/till-ahrens-blog/entry/griechenland-begegnet-dem-gott-der-unterwel.html
It seems like easyblog did not save them.

And please check the other issue with the not enlarged pictures as I wrote before, thanks!

Actually I typed in keywords for all my entries but looks like most of the entries got lost?

Just tried again to add some keywords to my latest post, but they are not saved. The meta description appears but not the keywords.

I just tried to enter some meta keywords on the post "Griechenland begegnet dem Gott der Unterwelt" and it seems to be working correctly. When I edit the post, it appears correctly too as you can see here, http://screencast.com/t/mySAHmdOxmCd . What are the keywords that you used?

Pictures will only enlarge on the entry view. It does not enlarge on the listings. If you click on the image at http://www.astrologiehamburg.com/till-ahrens-blog/entry/griechenland-begegnet-dem-gott-der-unterwel.html , it enlarges correctly.

I have seen you typed test1, test,2.... how did you do that? I tried to enter keyword1, keyword2, it does not remain after I press "publish post". What am I doing wrong?

And in my post "Griechenland begegnet dem Gott der Unterwelt" the image in the entry below the text, it is a chart graphic, it does not enlarge if I click on it?

Concerning the first point I just found out that I obviously must press enter after every keyword otherwise it does not work. So this problem solved. Stay only the problem with the enlarged graphic at the end of the entry, the graphic of astrological chart of Greece.

Great and thanks, now everthing is fine!!!

You are most welcome