character encoding problem with delphi

Hello,

I have a problem using latin2 in postgresql 8 (beta2) with Delphi,
with settings client_encoding = server_encoding = latin2 for database

there is no way I could post special characters
to database, i try with BDE ,dbexpress, delphi 5 & 7 and
usualy receive: ignoring unconvertible UTF-8 character xxxxxx
or message that characters greater than 0x1000 are not suported in unicode

-with pgadmin i can post special characters to database as with Zeos library

- also try to set client_encoding to latin2 & unicode in connection settings
for psqlodbc (latest), doesn't help

- plus try with other database with unicode encoding ...nothing

So, what else i could try

I am desperate about these: HEEEELP anyone

Thanks in advance