Discovered to my consternation that if you are watching a show on the remote hard drive--either direction--that when you push either the FF or REW arrow or the :30 skip/:30 Back buttons, there is an incredibly annoying 3-second pause before they go into action. So I have learned to NEVER put a sports show on the remote unit's HD. Otherwise it will be unwatchable. Other button pushes are fine for some reason. Thanks for warning us, D*! Another fab "feature" from the geniuses who make D* hardware.