I was afraid of updating too, until I hooked up the Audya to my PC and started looking at what is involved in updating, whis is the .mem portion. It looks to me that if your machine is working properly, there should be no problem. If there is, delete it and run it through again.

I, like Don, don't see what the changes are, but I look at it like insurance. There must be a reason to issue it, and if and when I try and do something, there will be a better chance of it working correctly.