Hello grezar,

Please try to post your replies in English language. This is an international community and we try to focus on one language. Posting in English will help to make sure that everyone can understand your response.

This is the translation of your post (via google translate):

grezar

Good evening everyone, to solve you have to uninstall V20 and install Plcsim V19.

In this way you can use S7-1200 and s7-1500 to the fullest.

(Obviously with win11 updated 24H2!!!)

It is scandalous to buy a non-working software and not have support.

Good work

Kind regards, Moderator_Lan