Probably some stupid mistake on my side, but I just can't figure out what went wrong...
In Firefox I played with changing the css for the gallery (without actually changing it, using the developer extension), meanwhile always clicking an image to see how and if it appears. No problems there. I changed the size of the thumbs (in the css) to see what size I liked and then went to the options page and changed the size from 110 to 125px. After that... no more large images. The thumbs are the right size, but in none of the 4 standard themes (version 3 of Plogger) clicking a thumb results in a larger image. IE shows the icon for a missing image, but the images are there on the server and with the correct name.
The only thing I can see in the link is a double slash (right after /fotografie...), but I can't remember this gave any problems before: http://www.spoenk.nl/fotografie//images/natuur/in_het_bos/schors-030907-8454.jpg.
It's probably easy to solve, but I just can't see it anymore... :( :( Hope someone has a clear mind out there...
The link to my gallery: http://www.spoenk.nl/fotografie
Inside the /images folder there appeared to be an .htaccess file. I don't know if it was already there (please check), but inside where the following lines:
# BEGIN Plogger
deny from all
Changing the .htaccess name into htaccess (thus disabling it) worked and my popups are back! But how could this happen? Is this a bug perhaps? Or did I disable something crucial and is my gallery not secure anymore???