OS: WinXP
FBServer 1.5.1 - embedded
JDBC: 1.5.4

I am connecting to an embedded database where the db file is in a
directory which has hungarian characters (c:\program files\válami)
I connect using
DriverManager.getConnection(sqlurl+dbase+"?lc_ctype=UNICODE_FSS",user,pass)
where sqlurl and dbase are java String variables

Connecting this whay gives me an I/O error for file createfile (open)

If I change the dir name to something without hungarian chars
(c:\program files\valami) it works perfectly

I tried searching in the faq but couldn't find anything related to this
Could you help me?
Thanks,
John