Wilco 737 taxi lights

Hello,

I started flying again on the Wilco 737 Bobby (-300/-500) with the FS2004. At all its nice to fly but I have an more aesthetic problem.

If I'm sitting in front of the 2D panel and I'm turning on the taxi light I'll see nothing. No light illuminates the ground. If I switch on the landing lights I can see lights illuminating the ground.

Is there any way to fix this? Because in the outside view it all works fine and I get the lights but not in the 2D panel view.

Thanks!!