ALT customization

Although I've looked at all of your samples it seems that my ALT key dragging customization doesn't work. Below is code snippet and I can't seem to find what am I doing wrong. Please help.

CXTPCommandBar* pMenuBar = pCommandBars->SetMenu(_T("Main Menu"), IDR_MAINFRAME);
    LOGFONT font={24,0,0,0,FW_NORMAL,0,0,0,EASTEUROPE_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,DEFAULT_PITCH,_T("font")};
    pMenuBar->GetPaintManager()->SetCommandBarsFontIndirect(&font,0);
    pMenuBar->SetShowGripper(0);XTPImageManager()->SetIcons(images,ToolId,sizeof(ToolId)/sizeof(UINT),CSize(48,48),xtpImageNormal);

CXTPToolBar* pVr=(CXTPToolBar*)pCommandBars->Add(_T("name"),xtpBarTop);
    pVr->GetControls()->Add(xtpControlButton, ID_PRO)->SetStyle(xtpButtonIconAndCaption);
    pVr->GetControls()->GetAt(0)->SetCaption(_T(""));
    pVr->GetControls()->GetAt(0)->SetWidth(140);
    pVr->GetControls()->GetAt(0)->SetFlags(xtpFlagManualUpdate);
    pVr->ShowExpandButton(FALSE);
    pVr->SetShowGripper(0);
    pVr->EnableDocking(0);

CXTPCommandBarsOptions* pOptions=pCommandBars->GetCommandBarsOptions();
    pOptions->szIcons=CSize(48, 48);
    pOptions->szPopupIcons=CSize(48, 48);
    pOptions->szLargeIcons=CSize(96, 96);
    pOptions->bLargeIcons=TRUE;
    pOptions->bAltDragCustomization=1;