Hi Harald_T
At first I would like to thank you for your support for this hack. I installed it (version 1.23) yesterday, but it did'nt work completely so far :-(. I read whole this discussion, but without luck - no solution to my issues.
Look at:
http://www.svethardware.cz/forum and click "Gallery" in the navbar. Just blank page.
I installed it correctly (last version) via Admincp -> Plugin System -> Manage Products -> Add/Import Product. Then I followed instructions provided by you at install_vbi_gallery_123.html file and done necessary editing of templates and php file, exactly as instructions said.
Then I created new category (named as Gallery), which has no Parent Forum and I set Display Order to 0 (so it's not visible). Option "Act as Forum" is set to "No". There are two forum settings relating to this hack: "Act as a gallery?" and "Gallery-Category?". In this case I set only "Gallery-Category?" to "Yes" (so "Act as gallery?" is set to "No"). ID of this category is 39 so I set this number at Admincp -> vBulletin Options -> Gallery -> Category-Id.
After this I created in this category (named Gallery) sub-forum named "Test", "Act as forum" is set to "Yes", "Act as Gallery?" is set to "Yes" and "Gallery-Category?" is set to "No". So far, so good.
But when I click on link in navbar (which points to this:
http://www.svethardware.cz/forum/forumdisplay.php?f=39), that just only blank page appears, nothing else - just blank white page - end :-(
I also tried uninstall it and import XML file, which you attached to your post #960, but no effect to this.
Could you please look at my problem and help me find solution? I need gallery to improve functionality of our forum and I am stuck right now :-( I set permissions to "all yes" for "Gallery" also for unregistered users for testing purposes.