Alright, I'm having some trouble as well. I've never had any connection problems with my current setup, but it seems my new PS3 purchase is coming back to haunt me. So far, everything has been just plug and play and everything worked out fine. But with the PS3, when it tries updating a game or my Folding@Home, it disconnects and breaks connection for all other wireless units in my house. I tried going into my router settings, but weirdly enough, I get sent to my modem's settings (Actiontec M1000 DSL through Qwest). So, in other words, I wouldn't be able to apply the tips and tricks stated so far in this thread. Any ideas?