by the roles of this forum i cant talk Persian so I'm sorry before
thank you Mr shamsi
install step is very hard and i recommend to backup files before edit them.
anyway result is perfect.it works fine in my forum:
http://forum.winphonecenter.com
one thing i experiences when changing the files and i want to share it with others
when you editing files, try not to select code from this topic with double click.because sometimes it select a ":" with code and maybe you replace it in your files
just drag and highlight code and paste it carefully