and put $dirsTopic=FALSE; in fileupload.php.
I think this is not necessary if your upload folder has the proper permissions (777). Then, for each upload automatically creates a subfolder in the uploadfolder to match the uploaded file in the topic.
Look again what Paul writes in the readme under: Only if you would like to achieve that "little thumbnails" are displayed near each topic's title
... I think this will not work if you have $dirsTopic now set to FALSE. But when it goes the way you want it, so all is well. Sorry, my English is not so good and I just wanted to give you a hint.
debloemenhal ? Then look at the source code of your forums page. In the last table, an link to miniBB, is missing a enclosing <td></td> ;-)