Showing the desired information to the user is possible with RadAjax. But you should do multiple ajax request, one for each action you what to show as completed. Because the page html is updated ones after the response from the server is sent to the client. Therefore you cannot sent different messages during the process on the server is not finished.
the Telerik team
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat
for a walk through all the exciting stuff we ship with the new release!