The torrent file can not have any issues
If the torrent file has issues check your client under Tracker tab. It will give you the reason why it's red. It can be many things but always the reason is listed there.
Sent from my HTC 10 using Tapatalk
I have changed my client to utorrent 3.3.2 for TehConnection nothing happened,the only thing while uninstalling ur current client u will be prompted "remove settings" mark it as NO,rest just keep installing as regular and u will get connectable to tehconnection.eu easily,don't alter any settings
i'm using utorrent 3.2.2
i tried 2.2.1 but it often crashed and i had to manually add torrents again.