Download this file if you need to install Phoca Gallery via FTP, see Installation Problem Solving article to get more information.
Phoca Gallery - Falang files:
Phoca Gallery plugin files for JComments will be available in JComments since version 2.1.1.0. If you are using JComments earlier version than 2.1.1.0, then you need to copy Phoca Gallery plugin files (image and category commenting) into your JComments component, into folder:
components/com_jcomments/plugins/
These plugin files are included in following ZIP file.