[Pibwl]

Thanks for an answer, but I'm not sure this is the case... 23 MB is for a single file and I've exceeded it years ago, and shouldn't be able to upload after that.

There is a statement in FAQ, that There may also be an overall quota limit to the number of attachments you can post to the board - but there is no information if there is a limit and how big. Maybe some of my old uploads could be deleted then? How can I contact the administrator about the limit?... Downloading 4 zips is not convenient for users.