To date, the only thing that the iptv server knows is a list of valid MAC addresses as linked to the donation number. After connecting with the server, if it sees only one valid MAC connecting, then it will allow the remote device to interact with it. You will need a MAC no matter what, so in IPTV Stalker, at least you will need to click the Custom MAC address. So, as I said before, just don't have the same MAC address running at the same time. We'll know that for sure in the next few days, and hopefully no one will lose their donation over it.