every time somebody is on the stake and should be executed and i start the dialog with the inquisitorial judge, first sentence in the dialog is something like "string number xxx is missing". when i click on it, dialog goes further normally.

In what Act does this happen, please?

It's weird then that you're the only one reporting it so far. Do you happen to have a save with this issue that you could send me to kovar@cinemax.cz, please?

Oh, and by save I mean both files from the folder.

I got the same problem but I didn't notice it in act 1

fortunately i have save from the execution of the cardinal in act 2. i have sent it already.

I also had that problem, but only AFTER I became a Judge and let some other judge oversee the trial.

i got the same message too (missing dialog 071 -> 076 i believe). Every npc i sent to execution ; after the main character became Judge. (in ACT 2)

I don't think i got this problem in ACT 1 , but only once at the end of a quest (sorry can't recall which one)