Polish characters doesn't work (validate)

[Rafał Mojza, módosítva 10 év-val korábban]

Hello,
I did deploy a working 6.2 CE version. Currently after adding the language settings for default language to portal-exp.properties I was able to change the default language to Polish. The problem is that I cant write any text or create pages with Polish characters like ł for example. The page validation doesn't allow it. The language wasnt set at initial setup so meaby is there anythink else to do so it would work?

Regards
RM

[Rafał Mojza, módosítva 10 év-val korábban]

I did a full database reset. And its working now. I'm not sure what was the problem and it could be that when I did create the mySQL database for Liferay i didn't set up globally the encoding to utf8. Somehow the validator did see this and didn't allow to save anything other than base characters but than I was able to save those from inside of the DB. Its weird but its working now.