Ok guys, I need some help please. I previously owned a BX2200. Sold it a couple years ago. Missed it terribly. Wife let me buy a new BX25 yesterday. Put about 4 hours on it today mowing and digging up ugly bushes with the backhoe. Worked great! Wife road it around the drive way and said if she had known it was this much fun she would have bought me one long ago!=0). Any, I went to put it in the garage tonight, she started right up, I picked up the bucket, and as soon as I touch the HST, it kills the engine. Forward and backward. Starts right back up again perfectly though. I have moved the seat several times between running the backhoe and moving the tractor. Is there some seat switch I haven't engaged properly or something? Didn't have this problem any other time I moved the seat. What stupid thing am I missing? Thanks for help in advance.