  We address the cosmological moduli/gravitino problems and the issue of too
little thermal but excessive non-thermal dark matter from the decays of moduli.
The main examples we study are the G2-MSSM models arising from M theory
compactifications, which allow for a precise calculation of moduli decay rates
and widths. We find that the late decaying moduli satisfy both BBN constraints
and avoid the gravitino problem. The non-thermal production of wino LSPs, which
is a prediction of G2-MSSM models, gives a relic density of about the right
order of magnitude.
