Mouse RButtonUP

I have the following code in my MainFrame and it doesn't show my own menu for customization of command bars:

ON_MESSAGE(WM_XTP_CONTROLRBUTTONUP, &CMainFrame::OnControlRButtonUp)
    ON_COMMAND(XTP_ID_CUSTOMIZE, &CMainFrame::OnCustomize)

void CMainFrame::OnCustomize(){
}

void CMainFrame::CustomizeShortcutBar(UINT id){
    CMenu menu;
    menu.LoadMenu(IDR_MAINFRAME);
CPoint pt; CRect rect;
    GetCursorPos(&pt);
    UINT nReturn=CXTPCommandBars::TrackPopupMenu(&menu, TPM_NONOTIFY|TPM_RECURSE|TPM_RETURNCMD, pt.x, pt.y, this);
}

Those 2 functions never gets called altough I'm trying to right click on the control?