Datel Action Replay for Nintendo DS "game pokemon platinum freezes" Questions

...pokemon platinum. I press start and red and blue lines start to go across the screen. it freezes up and all my cheats for every game get deleted and ive had to buy seven action repalys. this is the ...

...pokemon or the game freezes. I have to turn the unit off and on to unfreeze. Something else weird is happening, can't hold 6 pokemon in my belt, only 5. The other pokeball area is occupied by a '?'. ...

...game (Pokemon Platinum) and it wouldn't work. This is what I did: I entered the game ID that was displayed on the main AR screen to register the game. Now when I turn it on it says "Pokemon Platinum" ...