1) Brand new install
2) Installed multiple other components without error.
3) Go to install Phoca Gallery like I have many times before and get a 404 Component Not Found error. It has nothing to do with the menu system or anything, happens right after I attempt to install with the Extension Manager.
I am using:
PHP 5.3
Joomla 3.1.5
PhocaGallery 4.0.1
I have looked through the Install Problems page and none of the suggestions work, not the FTP install or anything.
Screenshot of error:

Any help is greatly appreciated, I know this is a great component.

