hmm...
My understanding of SP1 is that DAgent is now the agent of choice for XP and Vista rather than having AClient for XP and DAgent for vista.
We don't put a copy of Aclient (DAgent) into our image, it gets installed after the image is pushed down. (Installation files firmed down to the image and a runonce key executing a .bat file to install the agent, for those who were wondering) We updated our agent to the version of DAgent shipped with SP1 and that's when the problem started for us.
