Hello Rick,

When I makes step by step, therefore in l'environnement VFP, I see my class ecfaprocess is not "instancied" but it "execute" the class wwprocess and therefore it does not find the method asked.
The line

   CASE PEMSTATUS(THIS,lcScriptName,5)

return .F.
I am solved the problem with this code

IF _vfp.Application.StartMode=0
  LOCAL lcProgramme
  lcProgramme = gcDirectoryProgram + "eCFAProcess.prg"
  DO &lcProgramme with THIS
ELSE
  DO eCFAProcess with THIS
ENDIF

Thank you for your help

Michel