function DelphiIsRunning : boolean;
var
H1, H2, H3, H4 : Hwnd;
const
A1 : array[0..12] of char = 'TApplication'#0;
A2 : array[0..15] of char = 'TAlignPalette'#0;
A3 : array[0..18] of char = 'TPropertyInspector'#0;
A4 : array[0..11] of char = 'TAppBuilder'#0;
T1 : array[0..6] of char = 'Delphi'#0;
begin
H1 := FindWindow(A1, T1);
H2 := FindWindow(A2, nil);
H3 := FindWindow(A3, nil);
H4 := FindWindow(A4, nil);
Result := (H1 <> 0) and (H2 <> 0) and
(H3 <> 0) and (H4 <> 0);
end;