Song Position Pointers MTC problem in Renoise

Hello everyone I try to get Ardour to follow Renoise song position, i would use Ardour to record guitar and vocals, on windows 7

I can get Renoise to follow Ardour(song position and tempo) with midiLoop software.

But the other way around, Ardour following Renoise is a problem. Ardour listens to MTC for Song Position, but don’t seem to get any.

Playback at the same time and tempo is synced but not the song position.

The Send song position pointers in midi preferences is checked, but what midi signal for this is Renoise sending???