C++Builder 2009 with ActiveX not working?

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
#include "QuickPDFAX0718.h"

//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
    QuickPDFAX0718 QP;
    wstring LicenseKey = L"KEY";
    wstring outPDF = L"hello-world.pdf";

    int iResult = QP.UnlockKey(LicenseKey);
    if (iResult == 1)
    {
     }
}
//---------------------------------------------------------------------------

drawstr = " TEST 你好 HAHA äöü";
// Add a subset font for the text string
QP.AddSubSettedFont("Verdana", 7, drawstr);
// Remap the string to ensure that the correct character codes are used.
substr = QP.GetSubsetstring(drawstr);
// Draw the Unicode text onto the page
QP.DrawText(100, 600, substr);

string drawstr = "Normal text äöü";
QP.DrawText(100, 500, drawstr);

string drawstr = "Normal text äöü";
QP.AddSubsettedFont("Verdana", 1, drawstr);
string substr = QP.GetSubsetString(drawstr);
QP.DrawText(100, 500, substr);

UnicodeString Text = L"Hello 排水量 world from C++"; // mixed text from database
string drawstr = utf8Encode(Text);
QP.AddSubsettedFont("Verdana", 7, drawstr);
string substr = QP.GetSubsetString(drawstr);
QP.DrawText(100, 500, substr);