I am attempting to run SCG on my imac running OS X Version 10.8.3 with blender 2.63 using v0.5.7 of SCG.
I keep getting this error message when attempting to BUILD CITY.
I have attached a screen shot of the error message I am receiving. Any help would be greatly appreciated.
Screen Shot 2013-06-07 at 10.13.31 AM.jpg