Shadow of component goes wrong way

[jrm1]

A tree I imported from the 3D warehouse throws its shadow counter to the rest of the model, which is obviously completely unpresentable. Any idea why, or better still how to change that?

[solo]

Got an image?

[Dave R]

It's a feature.

Along with the image, could you post the link to the tree on the warehouse?

[Rich O Brien]

Is it a 2d face me component?

[jrm1]

Yes.