  We present an analysis parallel to that of Giusto, Ross, and Saxena
(arXiv:0708.3845) and construct a discrete family of non-supersymmetric
microstate geometries of the Maldacena-Strominger-Witten system. The
supergravity configuration in which we look for the smooth microstates is
constructed using SO(4,4) dualities applied to an appropriate seed solution.
The SO(4,4) approach offers certain technical advantages. Our microstate
solutions are smooth in five dimensions, as opposed to all previously known
non-supersymmetric microstates with AdS3 cores, which are smooth only in six
dimensions. The decoupled geometries for our microstates are related to global
AdS3 x S2 by spectral flows.
