Well it depends. Are you adding a game? If you are then it should only take about 15 minutes. I f not, then i'd suggest turning it of and as soon as it comes on press A+B and it will reset.
No Yes and you can find action replay codes for the action replay for heartgold ans soulsilver all over the internet.
i dont think you can... maybe there is a cheat for it but you would need an action replay and/or an R4 Revolution
only if you have action replay or you start over
No you dont.
When you use an action replay 99% of the time your save file will be corrupted and you will have to start the game over.
The only way would be to trade over the GTS, trade with a friend, or to use Action Replay codes.Mew cannont be caught in regular gameplay.
You can go through it or if you have action replay then you can walk over it.
that was an event that is over but you can get there with action replay
there was an event at toys-r-us but its over so no you cant catch him anymore without cheats or action replay
You should just turn it off and then take the action replay out and then blow on it and then put it back in and start over on the code. (If you were typing a code)
It wont work because you system software is or is over 6.30. The action replay people are trying to work out a way for it to work.
You'll need to use the Action Replay.