I've tried this twice with the same (Gr*#@*) result. On a 14" bandsaw, I'm trying to cut a 7"x1"x30" piece into two 7"x1/2"x30" pieces. Squaring everything up, the blade starts to wander around the 15" mark, but only the top half of the blade wanders as the bottom is still spot-on the mark, so in effect the top half of the blade is twisting in the wood. I've checked everything according to my Lonnie Bird bandsaw book and it all seems to be correct. I fed the second piece extra-slow. I'm using a 3/8" blade, tensioned properly. Can anyone shed light on what I am missing? Thanks for you input.