[]Ok thank.
There is a new problem - with "Member titles". We use cirillic font for all of them, but now some titles on boards look like ñòàðîæèë (in html view)
In databases w3t_UserTitles and w3t_Users evetything looks fine. [/]
This usually happens due to a wrong encoding on your browser either while storing the data or retrieving it. When I post in Greek for instance I can see in the text box that everything is all right but when I navigate to the preview screen the letters change to characters similar to the ones you have. When I set the default language/encoding of my browser to Greek the problem disappears.