Hey everyone! I have a mid-2009 Core 2 duo (2.13 Ghz) Macbook. My macbook stopped charging one day and found out that it was the logic board. Today I finally got a logic board and installed it. Battery is now charging, and mag safe is working just fine. However, I have a strange issue now that I didn't have before. When I open it up and press the power button, the macbook powers on. I can tell that it has started up and everything as I hear the startup sound, and on my desktop I can see a sign in from the macbook. However, the light on the front completely goes away as soon as the sound is done playing. If I close the laptop, the light comes back. I can also tell throughout this that the fans are running. I don't get any display, but i'm assuming that has to do with the monitor being in the "closed" position. This has me completely stumped. I checked all connections and they are all on and in the right spots. I feel like it has to be loading (how else would I see it connect to my router/see a sign in from google).. so I don't know. Any tips? Thanks for reading!!