I've downloaded the Talking win pre installation images from Carlos's website but when I try to run them, I get a CRC error. I've tried downloading them from multiple machines etc and get the same result. In the end, I managed to extract the iso image from the win 7 32bit file and put that onto a USb. The issue I am having with that is that NVDA starts up and plays the intro music but then stops talking. I've tried the suggested fixe of pressing ctrl + insert + S and trying to change the default speech synthesiser but that doesn't work. Pressing Ctrl + alt + N keeps playing the startup sound so audio is working. Any suggestions would be appreciated to get NVDA to work