Have a Porygon hold it and trade it.When the other person gets it, it will evolve into a Porygon-2.
The Pokemon Platinum update for My Pokemon Ranch is only available in Japan for Japanese games.
You have to buy Pokemon Platinum. (Its a separate game!)
you have to have a upgrade and then trade it
You can't yet. Sorry.
go to oaks house after national dex complete
look for it in both team galactic buildings
The Pokemon is poregon 2 and you trade poregon wile it is holding a upgrade.
I believe you can can find an UpGrade(used for evolving Porygon into Porygon2) in the Eterna City Hideout.
Get the Upgrade from one of the Team Galactic Hideouts And then to make a Porygon Z get the Dubious disk from another one of ther hideouts
you give porygon the upgrade then trade it to get a porygon 2 then you give your porygon 2 another upgrade and trade yet again to get a porygon-z
You must have seen all pokemon in the game then go to the lab in sandgem town. oak will appear and upgrade your pokedex.
For Porygon to evolve you have to trade it whilst it is holding an 'upgrade'. See related links for more info.