How to Install Track Lighting

[laughalways]

i'm trying to install track lighting where there is no existing fixture i ran wires to box in ceiling white to white black to black ground to screw on box does not work whats wrong there are 3 blacks connected 3 white connected and a orange and blue connected in the box what do i connect to if i'm wrong fixture connections are black to black white to white green to bare ground is there something i'm missing could this be a bad light or what please help thanks

[markmark]

Your black wires are the "Hot" wires, and the white are the "neutral" wires. The orange and blue wires, what are they connected to? Does either wire go to a switch? Give as much detail as possible.