Additional Custom Fields + modpack

[Stevo]

Good afternoon,

I use the additional Custom Fields on my website.
http://coppermine-gallery.com/forum/index.php/topic,35263.0

After install of the modpack this is not working anymore.
In attached file you find the modpack files with the 'additional custom fields' code.

[Joachim Müller]

Not all mods can be combined.