Yes I downloaded it yesterday - I have now noticed that sometimes it seems to be ok and other times it isn't - My computer is a bit tired - I think I'll try reinstalling it after I have got my new one in a couple of weeks - as it may be my puter rather than the programmes - thanx

I'm very new to lighting design and not a computer whizz either. I've downloaded the simulator and the visualiser to try and learn the pearl - but I cannot get them to talk to one-another. The visualiser is telling me that I need to purchase a dinky dongle - is that right?? it also sometimes comes u...