That would surprise me if it is true but if it is true there is not likely anything I can do to solve it. I know that in CreateUserWizard I could not get it to work either but that was replacing an <asp:Button expected to be there by CreateUserWizard with a mojoButton. I would not think ListView expects only <asp:Button but if that is the case there is no solution other than maybe change to use <asp:Repeater instead of ListView
Best,
Joe