Up to Atahualpa 3.7.1 no problems. But when I'm (manually) installing Atahualpa 3.7.3 the blogs are not appearing on the start page and the right sidebar is not showing. Did the same update procedure as always. Fortunately I kept Atahualpa 3.7.1, so switching back to this version worked fine.

swap back to 3.7.3 and view th esite then look at the source and scroll to the bottom - what does it end with? it should end with a

</body>
</html>

if it doesn't then something caused an exception to occur but without seeing the site I would guess the last post or so has something in it that is cusing the problem. Try changing the last post of to to draft mode.

Thanks for the help. Reading the source code I found out it was a sociable plugin issue. So I deactivated this plugin for the moment. Now the page loads as it should. Will have to check what's wrong with sociable.

Apparently Atahualpa 3.7.3 does not work any more with older versions of sociable. Now I upgraded to the newest version (4.1.5) and my page loads fine again. But sociable is not working as it did before with the built in option (icons in the wrong place). Will make a separate post for that.