Seeding already downloaded torrents on a Seedbox with RuTorrent?

So I'm having an issue.

I am trying to seed my already downloaded torrents on my seedbox. So what I mean by that, is I have torrents on private sites and would like to up my ratio, so I don't want to redownload the torrents. I know how to upload the torrents using FileZilla, but I can't find how to retarget or relocate (kind of like on Vuze) the files, and then do a Force Recheck and BAM! I can seed without having to redownload the torrent. How can I do that on ruTorrent? Or am I unable to do it?

Thanks!

If the folder and filenames are the same re-adding the torrent with different trackers would add additional trackers I believe.

Yes you can.

Click add torrent

Choose the directory of the folder from the list by pressing ... and select it

Check "Don't add torrent's name to path" and "Don't start the download automatically"

Browse for .torrent then add file.

Right click in torrent list, choose Force Recheck, then when it checks to 100% start the torrent.