Did you have an old version of ezGallery install then first uninstall that plugin then install the new version.
I checked the download file sent to you should have all the files. Make sure you upload all the contents of the download in the main directory of your forum.
Do you have a link in your admin area to the gallery? Is any part of the gallery visible at all?
I don't see any code that makes it hard coded to be /admin/
If it is a whitescreen check php/webserver error logs.
Or at the top of
inc/ezgallery.php file after <?php add
01-16-2018, 08:32 AM (This post was last modified: 01-16-2018, 08:33 AM by bv64.)
in error.log
[Mon Jan 15 23:29:28 2018] [warn] [client 217.250.11.193] mod_fcgid: stderr: PHP Fatal error: Cannot redeclare resizeImage() (previously declared in /var/www/vhosts/xxxx.netcup.net/httpdocs/xxxxx/inc/plugins/resizeimage.php:347) in /var/www/vhosts/xxxx.netcup.net/httpdocs/xxxxx/inc/ezgallery.lib.php on line 2341
So it looks like another resimage plugin has a conflict with ezgallery pro.
Option one disable resizeimage plugin.
If not I will need to rename some function calls in ezgallery pro