Cyrilic caratter problem export

hi
I have problem with data export.
I use cyrilic caratters.

I have read topic vi-solutions.de/en/forum-index/19-joomla...2-french-accent#4850
but problem not solved


I set the "Windows-1250 Character Set" option in the form configuration tab "Advanced" to "no" .

I have read www.vi-solutions.de/en/documentations/vi...rms/314-save-results

but received in csv
????????
??? ? ????????? ?

Cannot decode.
UTF-8 does not work
windows-1251 the same

Coul you help me?

Problem solved.
There are two places to change "Windows-1250 Character Set" - in global settings and in form.
Thanks