-And finally the pattern doesnt play when i play the song, it seems separated from the instrument.
compare and correct (transpose +/- 12 notes) the middle C between renoise and kontakt or any other sequenzer
take the bass drum (normally C)
check the kontakt sounds
are the drum mapping are complies to the general midi standard? (when yes it saves you the time to check all the note assignments yourself)
more detail here
https://forum.renoise.com/t/transposed-midi-getting-sent-out-from-renoise/48308
danoise general midi template
http://forum.renoise.com/index.php/files/file/210-gmkit-template/