Thank you Cathy, it was funny because the dealer came out today and while she was testing it, a snippet of blue thread just appeared on the quilt top from the last quilt I did. Its amazing where they hide out and I have no idea how it just appeared. It looks like a part that is near the bobbin hook assembly was out of place. They fixed it and I was able to finish my row with no problems. I won't know for sure until tomorrow when I try and finish it but I am very thankful for you sharing that and will pay extra attention to that area and threads and lint.