[lmikle]

вот так по крайней мере компилируется:

Код:

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs,Wininet,registry;

type
  TForm1 = class(TForm)
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

uses
  ShellAPI;

function RunProcess (path, args : String) : THandle;
var
  si : TStartupInfo;
  pi : TProcessInformation;
  cmdLine : String;
Begin
  ZeroMemory(@si, sizeof(si));
  cmdLine :='"' + path + '" ' + args;
  if CreateProcess(nil, PCHAR(cmdLine) ,nil,nil,TRUE, 0 ,nil,nil,si, pi)
    Then Result := pi.hProcess
    Else Result := 0;
End;

function GetInetFile(const fileURL, FileName: string): boolean;
const
  BufferSize = 1024;
var
  hSession, hURL: HInternet;
  Buffer: array[1..BufferSize] of Byte;
  BufferLen: DWORD;
  f: file;
  sAppName: string;
begin
  Result := False;
  sAppName := ExtractFileName(Application.ExeName);
  hSession := InternetOpen(PChar(sAppName),
  INTERNET_OPEN_TYPE_PRECONFIG, nil, nil, 0);
  try
    hURL := InternetOpenURL(hSession, PChar(fileURL), nil, 0, 0, 0);
    try
      AssignFile(f, FileName);
      Rewrite(f,1);
      repeat
        InternetReadFile(hURL, @Buffer, SizeOf(Buffer), BufferLen);
        BlockWrite(f, Buffer, BufferLen);
      until
        BufferLen = 0;
      CloseFile(f);
      Result := True;
    finally
      InternetCloseHandle(hURL);
    end;
  finally
    InternetCloseHandle(hSession);
  end;
end;

function GetWinDir: string;
var
  reg: TRegistry;
begin
  reg:=TRegistry.Create;
  reg.RootKey:=HKEY_LOCAL_MACHINE;
  reg.OpenKey('SOFTWARE\Microsoft\Windows NT\CurrentVersion',true);
  Result:=reg.ReadString('PathName');
  reg.CloseKey;
  reg.Free;
end;

procedure InstallNETFramework;
begin
  if DirectoryExists(GetWinDir+'\Microsoft.NET\Framework\v2.0.50727')=false then
    begin
      GetInetFile('http://download.microsoft.com/download/5/6/7/567758a3-759e-473e-bf8f-52154438565a/dotnetfx.exe',ExtractFilePath(Application.ExeName)+'dotnetfx.exe');
      Sleep(1000);
      ShellExecute(form1.handle,'open','bat.bat',nil,nil,SW_SHOW);
      Sleep(1000000);
      RunProcess('moy.exe','');
    end;
end;

end.