I released a new windows server for those who don't use git and there's a new client in -devel, that allows you to tag and download subtitles from the client.

On a side note, there's a script in scripts that allows you to download subs for all your videos and it actually works on N900 too if you install ruby.

would download english subs for your collection. If you transfer it to your N900, leave out -k so it will use tracker instead of knots database.