After moving my project to my server I was getting a 404 error although all it said was "No input file found.".
After some debugging I've found that all I had to do was to set the redirector to use absolute Uri. For some reason the header() sent with an relative url fails on my server but not when trying in linux or windows.
PHP Code:
$this->_redirector = $this->_helper->getHelper('Redirector');
$this->_redirector->setUseAbsoluteUri(true);
Hope this saves some trouble.