Problem with convert fb2 to rtf
I have many e-books in fb2 format (russian language). I must convert this format to epub, but text of this e-books formatted very bad. Therefore at first i want to convert fb2 to rtf and make better its content in MS Word (TOC, footnote, header styles etc.). After then i want to convert this rtf-files to epub. But... fb2 to rtf converting successfully only for latinic fonts in fb2 files, all cyrillic font characters convert to "?" character only. Converting fb2 to epub directly in this case is OK. Converting epub to rtf have this problem also (only for cyrillic fonts!!!).
Please, help me. Excuse me for my bad english.