Is there an elegant way to do that? Currently I have to magnet start the file on the second PC, stop its DL after it starts up, then copy over the DL file with the one from the first machine. Then the entire file is checked autoamatically before DL resumes where the other PC left off. If I have to move 100 files like this, its a total pain in the rear to have to revisit all the web pages where all the magnet links are. Is there an easier way to transfer partial downloads when one PC breaks down? Thanks.

If you already have yourself in a channel go to your channel SHARE tab and change to ##mirror:all

Alternatively you can select a group of transfers and right click, share, magnet link. (I would not do this for all 2000 transfers in 1 time unless you like lag).

From there paste in a text document. Save the text document. Add the .txt to a torrent. Add your IP:PORT to the second machine for the new magnet of your collection of magnets.
OR share this .txt of magnets to the other machine. (there is a magnet btih: source tag but tixati does not recognize it)

The reason I don't suggest copying a config.tixati file or config.dat (i think transfers are core.dat)... file pathing is a pain...

The first two options are ways to share a list of transfer links with yourself on a second instance of Tixati.
If this gives you more ideas, please post them :D TMYK

OP said when one PC breaks down.
Therefore if we assume no access to Tixati configuration, you have to start from scratch.
Other post is useful when you can clone an existing configuration, so that needs to be answered first.

ALSO note you can use the settings to set a default folder for .torrents to store for incomplete downloads as WELL AS a bulk magnet: file for all loaded transfers .... again depending on the settings.