photo album plugins

I just got tired of getting those spambot registering on my Coppermine photo gallery so I decided to finally install that captcha plugin and enable it.  Hopefully this will put an end to those annoying notification I get everytime a new user tries to register to my site.  I don't mind new users but those @*%&$@# the ones I hate!  Now I just need to tweak this plugin to customize it better.