My wife recently ran into the problem where her game freezes when she selects a new anagram. She has completed 583 anagrams for each of short, medium and long. She can not start a new game for any of them. When she tries to start a new game, the game screens go black and the game freezes. It does the same thing in my DS. My save game that has considerably fewer games completed does not have the same problem. I am guessing that she just needs to start a new profile, as hers is either corrupted or has reached some limit that the game can no longer handle.