The following may help.
Format Settings… Ranges
In the section on Code Page Character Ranges, please click on Edit… and then check the boxes for Latin 2: Eastern Europe (1250) and Windows Baltic (1257) then click OK and OK and then save the font.
Does that solve the problem?
The following thread may possibly help, just as background reading.
The following thread may be of interest as well.
William Overington
12 March 2009