CPCM in Gaussian

 Dear all,
 I would like to ask for help.
I am using CPCM model implemented in Gaussian 98 A.11 to do geometry optimization calculation. However, the following message appears in the output file and it is very difficult to get convergent. How can I solve this problem? Thanks a lot.
 Warning: nuclear charge 365 neglected
 Warning: nuclear charge 510 neglected
 Warning: electronic charge 365 neglected
 Warning: electronic charge 510 neglected
 Yours Sincerely,
 The Department of Quantum Engineering and Systems Sciences
 The University of Tokyo
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