Let start basic here:
was the old luminarie was working good before you installed the LED luminarie ? it was functioning as designed, which is to say, CFL took about 30-45 seconds to warm up before hitting peak brightness, the light was still a pinksih color for another 4-5 minutes. Installing the LED light, there is no illumination however faint.
Do this LED luminaire do come with some kind of sensor ? ( motion or photocell ? ) There is no Sensor with the BR30 light, no dimming feature either.
What ya did with the hook up connection ? I was not involved in the wiring of the boxes.
Did you double check the wirenut connection to make sure they are tight. I did not, I wonder what I would double check. The light fixture works, I am trying to determine if LED lights have other needs, power or otherwise.
It should be staight foward connection black to black et white to white and bare to bare ou bare to green that should be correct combation.
Merci,
Marc