[martini002]

Yo cada vez mas ciego :/
no me moleste en revisar todo el codigo
ya vi que al parecer se movieron unas letras
listo Arreglado!

Saludos

Código Delphi [-]
program ProyectoBase;

uses
  Forms,
  Principal in 'Principal.pas' {Form3},
  Venta in 'Venta.pas' {Form1},
  IngresoInventario in 'IngresoInventario.pas' {Form2},
  PruebaImagen in 'PruebaImagen.pas' {Form4};

{$R *.res}

begin
  Application.Initialize;
  Application.MainFormOnTaskbar := True;
  Application.CreateForm(TForm3, Form3);
  Application.CreateForm(TForm1, Form1);
  Application.CreateForm(TForm2, Form2);
  Application.CreateForm(TForm4, Form4);
  Application.Run;
end.