Indesit DG6100W problem...please help!

Question

hello! hope someone can help. i have an indesit DG6100W dishwasher. I turn it on, it goes half way ish through the cycle then just sticks and doesnt carry on! how can i fix it?? any ideas??? someone mentioned i should do a reset on the timer - how on earth do i do that!!!hope you can help! thanks!