Hi, Figured I put this here, my use case. Windows 10, fresh install, 16MB machine, unity 2013.3b. Crashed on importing various purchased large assets from the store. Turns out a workaround is to fix the virtual memory in windows to use a fixed amount. I put mine to min : 10GB-120GB seems to have stopped all the crashes on importing for me. Hope this helps someone... Kind regards, Sol.