[fullbug]

This is my first time trying to upload a torrent, so please bear with me....
Using the 'Uploading a torrent to Video Torrents' page as a guide, I'm good to go I think until I get to the last part-
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Attach torrent file below
Click on Manage Attachments button
When window pops-up, Browse to torrent file
Click on the Upload button
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I only get a choice of choosing one of the files like seen in t1 below, not the whole folder....
Whatever one I pick I get a error message as seen in t2....
I know I am doing something wrong, but after reading the guide over and over I cant figure out what it is, can someone help me out?