PowerEraser is not available on Support Tool SymHelp
Just downloaded a new copy of the Support Tool, which is how you get to the Power Eraser. The interface looks a lot different than it did the last time I ran this.
The problem is that there is no place to invoke the Power Eraser.
The version of today's Support Tool (the self-extractor) is 220.127.116.11. I have clicked in everything in the new menu and then some.