it doesn't turn off but goes into sleep mode (when screen goes dark). it can be turned "back on" by holding down the center button.
destroy your pokewalker
No. The Poke-Walker accessory is for a different game, so it will not.
in the poke walker
No. The poke walker only works in Pokemon heart gold and soul silver.
As far as i know there is one with every copy of the game
no
The only way to get a Poke Walker is to buy Soul Silver, Heart Gold, Diamond, or Pearl.
Anytime you could use the poke walker. All you need is a Pokemon in your PC
you put the Pokemon you want in your poke walker in your PC save it, then go to the main menu press connect poke walker but remember to put your ds on the ground the sencer behind your ds and press the middle button and that's it!
Yes
you cant
To delete your poke walker data you must start a new game in Pokemon Heart Gold/ Soul Silver.