I am a student trying to design a Netzero building and we were told to use ecotect to analyze solar gains and light levels. I exported from Revit 2013 as .gbxml changed the code in notepad, imported the file into ecotect 2011. It all shows up correctly. I then loaded the weather for my site (Houghton Michigan). My problem is that under the analysis grid tab on the right, under Data and Scale it says "No Data Available" and wont let me chose "Daylight Factor" as there is nothing under that pull down menu. Has anyone ran into this problem?

Thanks a lot for any help