Dunno if the router is being overprotective but when I try to put my preferred WiFi password into my new superhighway, it keeps getting rejected. I've followed the rules, capital and small letters, numbers, 10 chars long, not too many lower case in a row, etc. But it still rejects it, saying it's unsuitable. I'm having to use the rediculously complicated one it came with that I'll never remember. Why is it being so picky? Do numbers count as lowercase letters?