I'm using windows 7 on my cab and I've just about got it customised to a point that I'm happy with. I've tried many different settings in registry to remove the please wait, welcome and shutting down screens with the boring blue page. I can't even find a way of changing these, which seems like a pretty poor state of affairs as not everyone likes blue lol. I've attached one of the screens that I have mentioned so you know what I'm talking about.