I'm in the same boat. No matter how many settings I adjust, each time you start the demo, I'm presented with the same 'Can't connect to server' error. It worked the first two times but since then it's been constantly throwing this error and no settings were changed in between, so what gives? I wasn't a v1 user so I've no experience with the previous product. As a result, out of frustration, I deleted the demo and moved on to other solutions. I'll likely give this product a try again if the developers manage to find some other way to let users review the demo but in its current state, I will not be investing any more time and certainly not any funds which is unfortunate as the general consensus seems to be that it's a decent product.