Everything was working pretty fine until last night and now whenever I try to connect my DS Lite to wireless Internet, I get an error code: 51300. I am using a 64-bit WEP key with 10 digits. I asked for help on another board, but found nothing. I don't know much about DS Lite, because I got it last month from http://www.dealrocker.com/promotions/buy.com/deals/. Can anyone point me in the right direction and help me to fix this problem? Thanks in advance.