I had to use a small screwdriver to slide the manual mechanism under the cd drive. I then put the firmware disc in the tray and plugged in the Pulse-Eight DTR-HD500 Set Top Box and when I turned the power on it auto-closed and started reading the. Digital TV set-top boxes. My receiver freezes and no longer responds to the remote control. TVonics RM-100 Replacement Remote Control Can I use the remote control of my receiver for my other devices?[…]