i did all, i was so good girl! but my machine thinks differently
i changed the thread, i changed the needle accordinly, i checked it was brand new so it is fine.
i based with glue spray, it didnt hold it self, so i just add secure pins all over. the badding is poly.
och, i dont know why, i think i will write to bernina, if i will get an answer from them, i will let you know!
cheers
thanks for all the help!