I have a bosch dishwasher model# SHY66C. Over the past several months, my dishes, silverware and glasses have a hazy dried film on them when cycle is done. I have tried different types of detergent, cleaned the filters, etc. Rinse agent is full as well. All glasses have a foggy film on them and my silverware as well. Please help. One more question- is there any way to disconnect the beeping whne the dishwasher is through it's cycle....it beeps very loudly. Thank you for your help