  We present a progress report on the calculation of the connected hadronic
contribution to the muon g-2 with C* boundary conditions. For that purpose we
use a QCD gauge ensemble with 3+1 flavors and two QCD+QED gauge ensembles with
1+2+1 flavors of dynamical quarks generated by the RC* collaboration. We detail
the calculation of the vector mass and elaborate on both statistical and
systematic errors.
