G92 "alpha density matrix deviates from symmetry by 1.214D-07"



 Hi netters;
 I have this problem on optimisation of NO2 by ROMP2 level, "Alpha
 density matrix deviates from symmetry by 1.214D -07". I tried forced
 convergence; nothing works.   Any one with a suggestion?
   Thanks very much in advance.
      T M Tshehla