Hi there, I was able to fix this issue on my machine by setting the sim to run in "safe" mode. The sim kept on crashing or presenting me with a black screen but in the error box that gives you the option to send an option to send a report and re-start program, on the lower left hand side, there is a drop-down arrow and one of those options is to start the sim in safe mode....I selected that option and the sim now runs without a hiccup. I received a warning that choosing to run the sim in safe mode could reduce or disable some of the graphic features, but so far, no problems...it might work for you until the new build is released... (hope the new build does not effect this fix....)