Honeybee Illuminance analysis FAIL

Hello everyone,

I have been trying to get an illuminance analysis running, but i get black mesh which is not the wanted result, if i compare it to the results of raytracing for the same hour/day/month. I made sure that the reflective surface is on the side i need, and i also tried to change the hour on the sky because of the bug suggested here (http://www.grasshopper3d.com/forum/topics/ladybug-hours-incorrect?x...) but no luck. Also i cranked up the analysis resolution to every 5mm...nothing 

I would much appreciate if anyone can point out mistakes, or explain why it is not working. Here is the gh file and a screenshot. The file should be read in m with a 0.001 tolerance

Thank you

Gabriella