Mass-Edit pkm trainer information

MODS - Possibly in wrong area, thought best to put it here, move it if it's not :)Basically, I've been playing the pokémon games for as long as I can remember (I played blue when it came out :P) but recently I've been playing the DS games and I have grown a 'bond' with my pokemon from the previous versions (Platinum --> HG --> Black)
Using Pokesav I have 'migrated' the pokemon from platinum to heartgold and manually edited each of the pokemon to have my OT as I did technically raise them.
I did not, however, migrate them over to black as I did not have the time to manually edit the files of the 80-odd pokemon I have on HG (including platinum ones).
I am now playing black 2 and would like to use all the pokemon I have caught, without having to import them into another game to trade, and even then the OT would be different... I would like to migrate all pokemon into black 2 and with my OT (apart from the event pokemon I have obtained) does anyone know of a program that can mass-edit the trainer information in the pokemon without affecting anything about the pokemon?I have tried using pokegen, but it changes the pokemon to abomasnow or adds loads of F's on the end of the pokemons name when I import it into the save.Thanks for any assistance you guys can give :)

Replying to #1

There's a difference between *.pkm files from 4th generation games and *.pkm files from 5th generation games, that's why your Pokemon get corrupted.
You can properly convert them form 4th gen *.pkm to 5th gen *.pkm with a programm called Poké Transfer (download).
Just drag and drop 4th gen *.pkm files on to the exe.
But as far as I know there is no programm to mass-edit trainer information.

http://forum.romulation.net/index.php?topic=53922.msg1255363#msg1255363In a nutshell, you're doing it wrong.
Once you have them properly migrated to B/W, then reloading their .pkm files into B2/W2 is pretty much a done deal from there.