My copy of Pokemon Emerald keeps giving me the "internal save battery has run dry..." error at the start up. I replaced the battery (CR1616, neg. side up), but no luck. Does this mean the board/some chip is shot? How do I fix this, or do I have to buy an entirely new copy? Also, my save file is just fine. I also cannot connect to Pokemon XD on the gamecube despite having a hall of fame record, saving in the PC, and having legitimate pokemon in my party. For example, at the very end of a trade sequence, it tells me that the "trade did not go through." Are these two problems related in any way?