The external folder goes into %APPDATA%\Convivea\Bit_Che\3 right?
yes, if you want to 'Open Torrents' in an external application.
Also, second build of bit che 3.0 attached Grin happy bug hunting.
new since 3.0 build 1:
new: added option to auto scrape torrent on view torrent details dialog
new: added 'cookie' and 'referer' support for cache sites
fixed: redirect bug
fixed: torrent hash parse/calc error for rare torrent
fixed: search with forced 'referer' for login sites