  Results from the next to leading order (NLO) dimuon analysis from the NuTeV
experiment at FNAL are presented. Charged current interactions in
neutrino-nucleon scattering with two oppositely charged muons in the final
state allow direct study of charm production and measurement of the strange
sea. NuTeV's sign selected beam gives it the ability to extract the strange and
antistrange seas independently, for which an asymmetry has been predicted in
some theoretical models, and which is currently of intense interest in
interpreting neutrino electroweak results. The dimuon results presented here
represent the first analysis of dimuon events performed utilizing DISCO, a
fully NLO cross section code differential in all variables required to model
detector acceptance.
