Hello Bjarne!
First of all thank you for the feedback. I appreciate it.
I took a look at the source for your page and it appears that lightbox is not appearing in you thumbnail rel tags (<img ... rel="lightbox[GALLERY_NAME]".../>
). I suspect that this is more of a NEXTGEN issue than with my plugin but, here are a couple of troubleshooting possibilities that come to mind:
* Do you have a lightbox plugin installed? If not, you will need to do so (I use shadowbox.js) and tell NEXTGEN to use it in the NEXTGEN Gallery effects options (or choose thickbox).
* If that is not your issue, try searching around for NEXTGEN Gallery issues on the forums.
As for your second issue, I plan to fix that in either the next point release or the following one by adding a configuration page.
Good Luck! Let me know if these ideas aren’t solving your problem.