#69 OPENSTUDIO ERROR ON LOAD

[Pierre V]

The following error is found in the boot process into sketchup. There were other issues with the location of dropdown.rb. Here is the error code;
Error Loading File C:/Program Files/Google/Google SketchUp 7/Plugins/OpenStudio/lib/Startup.rb
undefined method `+' for nil:NilClassError Loading File OpenStudio.rb
undefined method `+' for nil:NilClass