i don't have problem with lightbox. and i use ad other plug-in for image : FancyBox for WordPress I don't see conflict.
But, when i open image on phone (little resolution), the light box don't open.
Can it is the problem?! Is possible fix the problem resolution?
I have used template rtmedia in my theme. 1) open on theme the folder : rtmedia (first level of theme), 2) put in this folder all page that you find in "templates" folder of plug-in (downloads plug-in and open zip) 3) change what you want and finish.