My wife has had her DS lite for a few weeks and is mainly playing Touchmaster (arcade collection) - she reckons that suddenly the high scores are all re-setting to zero where they used to be remembered. This can happen after playing the same game a few times without switching off. If you try to create a new user within the game it gets you to connect to wi-fi but she says her high scores had always been remembered up until recently and we have never connected to the network before (don't want to as DS WEP security not adequate) Any suggestions would be appreciated.