I am trying to set up a Wii acquired from a previous owner, and as soon as i turn it on it says, "System momory full. Use manage data etc." It directs me to the system memory automatically, and when I go into setting and click on the home button to go to the Wii menu it freezes. I check the system memory and notice a ton of extra content: N64 games, Sega, SNES, NES etc. I have no idea if this content was acquired legally, but the way the system has been acting I would assume not. I was able to delete as much content as possible until it just froze up during one. Now when i try and go back to the Wii system data screen it either freezes or shows nothing. I read a previous thread on here and someone mentioned to just reformat the system. I'm in the process of doing so and I have been on the "Formatting the Wii System Memory..." screen for about 25 minutes now. Anyhow, I was wondering if I have anyone could help me out, as the last gaming console I was familiar with you could just fix by blowing into. Thanks.