erros from domain mapping not working

here is the error message when debug is set to true. I have also enabled wpmu dev support access. I continue to get a page not found from IE or a blank page in chrome.

here is the errors when debug is set to true

Deprecated: Assigning the return value of new by reference is deprecated in C:UsersAdministratorDocumentsMy Web Sites1gbrnwp-contentpluginsad-sharingad-sharing.php on line 44

Strict Standards: Redefining already defined constructor for class Ad_Sharing in C:UsersAdministratorDocumentsMy Web Sites1gbrnwp-contentpluginsad-sharingad-sharing.php on line 97

Deprecated: Assigning the return value of new by reference is deprecated in C:UsersAdministratorDocumentsMy Web Sites1gbrnwp-contentpluginsad-sharingad-sharing.php on line 685

Strict Standards: Redefining already defined constructor for class Wdcp_Model in C:UsersAdministratorDocumentsMy Web Sites1gbrnwp-contentpluginscomments-pluslibclass_wdcp_model.php on line 13

Strict Standards: Redefining already defined constructor for class Wdcp_CommentsWorker in C:UsersAdministratorDocumentsMy Web Sites1gbrnwp-contentpluginscomments-pluslibclass_wdcp_comments_worker.php on line 9