PHPFox, I'am working on phpfox theme

PHPFox, I'am working on phpfox theme

I am working on PHPFox theme, I need to change theme, as this theme
"http://nerby.com/project/facebook/", but I have many problems: 1- after
you login, and go to profile page, the posts sorted as Metro UI design. I
need plugin, that can help me to do this.
2- other problem, in signup page, I can't retrieve error messages, if user
enter an empty field or has problem with password, etc ...
Site: http://entrypost.com/.
Thanks