| Re I agree with the above. We use opera with HMS 400. My guess is you've lost sync to the switch. If you're at the site you can take a quick look at the short-haul modem (it's a small black box) that pushes the datastream. Each time I have a sync problem - it's usually the modem (someone placed in loopback, unplugged the power, etc). Chas2002 |