BIG DOG MOWERS

I HAVE THE BIG DOG ALPHA MP, IT HAS BEEN I PROBLEM FROM THE BEGINNING. STARTED OUT THROWING THE DRIVE BELT. AFTER 9 1.5 HOUR DRIVES TO THE DISTRIBUTOR, I CALL THE COMPANY. THEY HAD A RECALL& PARTS NEEDED TO BE SHIPPED. I TOOK IT ALL TO THE PLACE I BOUGHT IT. THEY WENT OUT OF BUSINESS. I DONT KNOW IF THEY PUT NEW PARTS ON , BUT ITS STILL THROWING THE BELT. I NOW KNOW HOW TO PUT IT ON , BUT ITS NOT RIGHT...BUY A BAD BOY...WHICH I FINALLY DID...AND MY SPOUSE USES THE OTHER, UNTIL THE BELT FLIES OFF.