Hey guys, I just modded my Wii and have two simple questions for you experienced modders. I have a WiiKey, updated it to the latest 1.9s firmware. My Wii has the 3.3u firmware. I am in the US/NTSC region. I have tested out Guitar Hero Aerosmith (PAL) which I BrickBlocked and RegionFrii'd and it works great. My question is, I have since downloaded both Mario Kart QwiiF NTSC/US and Order Up USA iMARS NTSC. I figure these games are much safer due to region codes, however when I put the Mario Kart or Order Up disc in, the icon for "System Update Available" shows up in the disc channel in the top left. Is this something that should worry me or screw things up, or is it simple an update for the GAME itself? I have read a lot of stuff and am under the impression that it's impossible to brick my Wii by using NTSC/US region games that have updates? Second question is, when further updates are available through Nintendo for firmware updates, is it usually safe to update? Or will they possibly stop the WiiKey from working? I have since turned off WiiConnect24 to avoid any accidents with updates since im paranoid. Thanks in advance.