It really helps if you can find some first projects that she really wants done. The first projects we tackled were setting up some "temporary" corrals and stalls for her horses, as well as hay storage. Using the tractor with FEL to spread crusher run blue stone for a driveway and floors for the stalls and carport for hay storage really impressed her with how useful the tractor is. She even remarked that the tractor had already paid for itself, compared to the cost of hiring someone to do the same work. Also, I never complain about helping her clean the stalls and corrals as long as I can use the "diesel wheelbarrow" /w3tcompact/icons/laugh.gif.
You can do all the driveway work yourself (except maybe moving those big rocks) with the BX and have fun doing it /w3tcompact/icons/grin.gif.