Name conflict

Hi,

How come i receive this error when in fact i dont have any conflicts on names.

<error>
procedure declaration does not match description of event or procedure having the same name
<error:>

this is the procedure,

Private Sub adoRecord_WillMove(ByVal adReason As ADODB.EventReasonEnum, adStatus As ADODB.EventStatusEnum, ByVal pRecordset As ADODB.Recordset)

i even try to change adoRecord to ADODC1(from which it was originated from) it also has the same error message. why?