How to sent mail from my list

Hello,
I used mailing list manager module and mime mail module to create mailing list .But as soon as I go to mailing list under site building the following error came out.

Fatal error: Class 'mlm_drupal' not found in C:\mysite.com\sites\all\modules\mlm\modules\mlm_views\includes\mlm_views.inc on line 3

Can any one help me please how to configure to send the list of mails from mailing list.

Thanks.