What would be the recommended way to set up Myriad V4, ie, should we run the database on a separate machine to anything else, where should the audiowall go etc.and  how can we overcome the problem of having to shut Myriad on all our machines when running windows 7 updates?  At present we run the database on the auto machine and the audio wall on an admin machine.  The sudio playout machine therefore has to see both of these to run. We have a full 1G Gigabyte network between all computers.