Doesn't work for me, I edit the file, upload a jpg and it doesn't show as the thumbnail. I purchased PRO now BTW, just thought I would post here in this thread though.
I also have this issue, but seriously, it makes no sense to add an image file with another file in order to show up the thumbnail... I don't think my members want to download the image, they just want to download the other file.
I would like to recommend adding an ability to use an image link to show up as a thumbnail for the file rather than INCLUDING the image file with the download...
Yes I agree, most people would
Not know that so there should be a section for uploading an image for a thumb or use a URL. I think the whole upload page needs a little UI work. Downloads II is pretty good in that respect but still has a few rough edges as well.