[quote=“Wrong Way”]It is possible that the one that is not working is backwards.
Look at the print on the board you will notice that there is a flat spot (Negative)
Now look through the side of the LED that works.
You will notice a flag in it.
Now look at the direction the flag is pointing in relation to the flat spot on the board.
Check to see if the one that is not working is pointing the same way as in relation of the flat spot.
I hope you understand what I am trying to say.[/quote]
Sweet this was the problem. I accidently detached the solder pad while removing the led though. Is there a way to reattach the solder pad to the board?