sorry, your old data's toast.
http://www.serebii.net/emerald/berryfix.shtml
Push it off a cliff.
You have to fix the network machine in leaf green and get the national dex in emerald
Stand next to it, face it, then press a
you should start the game from the beginning.
go into device manager and uninstall it. restart your computer, it will find and reinstall that restarted mine
==headline==
The next time windows is restarted.
I think you should learn your pokemon strength and use it against the holes. I just think that,because alot of people say that.
sorry but you will have to restart your game.
By all means no but theres always R.O.M.S you can use instead of the game
I am sad to say, you cant. You have to restart the game if it lets you like it let me, and if you cant even do that, you can either get it fixed or buy a new one. *note: if you get it fixed, it will still ask you to restart the game. (unless you some how find someone amazing enough to fix it)