fpdf adding font error

Hello gang, I know this is not an fpdf mailing list but if anyone has experience on the matter please help. I am working on a pdf generation part of a project and I am using fpdf to generate them. The content of the pdf needs to be in greek. But I am having difficulties to get the pdf generated properly. This means that I can't see the greek in the pdf file that is generated. I have tried to set the encoding to non-UTF since fpdf doesn't support UTF-8 but the problem still remains. As a second solution I am trying to add new fonts with the ISO-8859-7 encoding but it doesn't work as expected. The font is not being although I am following the fpdf's directions step-by-step. Does anybody know another way to generate pdf files with greek properly or can help me with the fpdf?? Thanks in advance. -- Thodoris