Hi. Just (re)download PhpDig version 1.8.0
here. It contains the necessary changes posted previously.
FTP the files, and if you are using WS_FTP, just right click the following directories and change them to 777 permissions:
[PHPDIG_DIR]/text_content
[PHPDIG_DIR]/include
[PHPDIG_DIR]/admin/temp
Some hosts do not allow PHP in a cgi-bin directory, so if that is the case, then install PhpDig outside of the cgi-bin directory. Once the files are online with the correct permissions, just call install.php from the browser.