I'm in a bit if a pickle. My Wii was on 4.1U and it was installed with the Waninkoko's 4.1 Firmware Upgrader. But then today, I recieved my Netflix Wii Streaming Disc in the mail today, and put it into my Wii, and the Wii wouldn't read the disc. I then Googled and found an answer saying that the Wii has to be on firmware 4.2 for the Netflix disc to work. So I browse Google and find the Waninkoko's 4.2 Upgrader and all worked well. But then the disc channel displayed "System Update" or something. So I grabbed StartPatch 4.2 and installed the patches to skip the disc update check. I then go back to my main menu and the disc won't even be read. I then upgraded to 4.3U using Waninkoko's 4.3 Upgrader, and still the same problem occurs. The disc isn't being read and my DVD drive keeps making clicking noises like it did on 4.1U. Now, I've been reading for hours tonight trying to downgrade back to 4.1/4.2 so I can try some alternative methods, but it seems I am stuck on 4.3U Wan. I've tried using a program called DOP-MII to downgrade, but I keep getting some errors when trying to install some IOS's. If anyone can help me downgrade back to 4.1/4.2U, using some wads or something, ANYTHING, to downgrade. Thanks.