Code :- Run AE thru CreateProcessRequest in  PeopleCode

Local ProcessRequest &RQST;

&RQST = CreateProcessRequest();
&RQST.ProcessType = "Application Engine";
&RQST.ProcessName = "POLOADFILE";
&RQST.RunControlID = "POLOAD";
&RQST.Schedule();

If &RQST.Status = 0 Then
   WinMessage("AE Successfully Scheduled", 0);
Else
   WinMessage("There is a problem while Scheduling AE", 0);

End-If;