Limits on cold dark matter from underground neutrinos

Limits on the flux of energetic neutrinos from the direction of the Sun are used to improve the limits on cold dark matter. The model of Olive and Srednicki is used to exclude a number of dark matter candidates including photinos, Higgsinos, Majorana neutrinos, massive Dirac neutrinos and sneutrinos. New limits are placed on photino and Higgsino masses. We also quote limits on fluxes from the Earth.