[MaMu]

a ver... prueba matando la ejecución del exe y me cuentas

Código Delphi [-]
....
uses TLHelp32; //agregar
....
 
procedure TForm1.Button1Click(Sender: TObject);
 function KillTask(FileName:String):integer;
 var
     ContinueLoop:BOOL;
     FSnapshotHandle:THandle;
     FProcessEntry32:TProcessEntry32;
 const
     PROCESS_TERMINATE=$0001;
 begin
     FSnapshotHandle:=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
     FProcessEntry32.dwSize:=Sizeof(FProcessEntry32);
     ContinueLoop:=Process32First(FSnapshotHandle,FProcessEntry32);
     while integer(ContinueLoop)<>0 do
     begin
         if
 ((UpperCase(ExtractFileName(FProcessEntry32.szExeFile))=UpperCase(FileName))
             or (UpperCase(FProcessEntry32.szExeFile)=UpperCase(FileName)))
 then
 Result:=Integer(TerminateProcess(OpenProcess(PROCESS_TERMINATE,BOOL(0),
                                     FProcessEntry32.th32ProcessID),0));
           ContinueLoop:=Process32Next(FSnapshotHandle,FProcessEntry32);
     end;
     CloseHandle(FSnapshotHandle);
 end;

 begin
   KillTask('Notepad.exe');
 end;

Fuente: Q3Team

Saludos