Assign new file to a download

[arco]

I have a download with a file assigned to it. I want to change the file.
I then can only choose from files that are already linked to a download, which it isn't.
Do I have to delete the whole download and create a new one, or is there simpler possibility?

[Arno]

Hi.
where shall be the problem? See pic. 

[gelöscht durch Administrator]

[arco]

I cannot use a file from the (unassigned) jDownloads directory?

[Arno]

Yes of course. See pic.

[gelöscht durch Administrator]