Hi all

i'm a beginner with tracking and feeding. Today i've received my ordered bundle with a Raspberry 3 B with power supply, case and cables, the Flightaware Pro Plus stick and an indoor antenna.
I've installed the latest PIAware image and the device is running fine with Flightaware, i am deeply impressed about the range of the indoor antenna behind a window on upper floor.

Now i've installed additionally the FR24 Feeder based on the instructions here in the forum. Everything seem fine, but the amount of Aircrafts is "0" and no data are uploaded to FR24

Output of Status:
pi@piaware:~ $ sudo fr24feed-status
[ ok ] FR24 Feeder/Decoder Process: running.
[ ok ] FR24 Stats Timestamp: 2019-07-18 19:04:14.
[ ok ] FR24 Link: connected [UDP].
[ ok ] FR24 Radar: T-EDFH53.
[ ok ] FR24 Tracked AC:.
[ ok ] Receiver: connected (0 MSGS/ SYNC).
[FAIL] FR24 MLAT: not running ... failed!

Attached also the config screen of the web interface. I've selected ModeS Beast (TCP) as instructed.

Any ideas how to fix that would be appreciated.