Transition Metals Calculations



Dear CCL,
 is there some one who know how to solve this kind of errors when =
 calculating very large transition metals compounds, I am using qchem for =
 my calculation and it's seam that the grid I am using is not good!!!, =
 any suggestions???????=20
 The metals I am studing are Co and Mo.
 Warning!  Inaccurate integrated density:
    Number of electrons =3D   994
    Numerical integral  =3D   994.2118
    Relative error      =3D     0.02 %
     5  -23053.8993425318      4.52E-02  000000
  Warning!  Inaccurate integrated density:
    Number of electrons =3D   994
    Numerical integral  =3D   994.1860
    Relative error      =3D     0.02 %
     6  -23042.5156183672      4.44E-02  000000
  Warning!  Inaccurate integrated density:
    Number of electrons =3D   994
    Numerical integral  =3D   994.1909
    Relative error      =3D     0.02 %
     7  -23046.3641392495      4.56E-02  000000
  Warning!  Inaccurate integrated density:
    Number of electrons =3D   994
    Numerical integral  =3D   994.1905
    Relative error      =3D     0.02 %
     8  -23046.1420649218      4.56E-02  000000
  Warning!  Inaccurate integrated density:
    Number of electrons =3D   994
    Numerical integral  =3D   994.1906