@1234r -- have you tried the "standard" steps:
- Power-off the BlueCurve PVR, by unplugging the power-cord
- Power-off all TV player(s), by unplugging the power-cord
- Power-off all TV(s)
- Reconnect the power-cord to the BlueCurve.
- Reconnect the power-cord to the TV player(s).
- Power-on the TV(s).
- Make sure that the TV's "input" is set to HDMI.
- Use channel up/down to see which channels are available.
?