Thank you!

You were right! The spam-words/urls were the problem. I have delted them all before saving my other changes and it worked.
The odd issue is that after saving the words/urls are not deleted oO
Hmm. The only tradeoff is that i can never change the words/urls by the admin frontend. But i ...

I have an account hosted by www.ohost.de.
And you can be right, that it is the setup making probs. Becausw yesterday evening it was possible to save, but this morning suddenly it stopped to work. But its so odd because all other things can be saved. Only the spamblock doesn't work :\

Hi,

ja wie oben schon gesagt: Ih bekomme das nicht hin. Alles andere geht zu speichern nur diese Konfiguartion nicht. Aber die Default Einstellungen sind viel zu weich für einen Blog.

Hat jemand eine Idee woran das liegen könnte?

Dank im voraus.

Hi,

i'm evaluating blog software.

I have installed serendipity now, but i can not save any changes in the configuration of the spamblock plugin!?

Anyone any idea how i can solve this "Bug" ?