the final fantasy 4 white freeze

ok to all memebers has anyone experence the white freeze when u boot it up because i did has anyone that just read this plz tell me nowYes seph i know this is diffrent but i see complaints that there ds is loading and when it starts up it just pause and shows a white screen im sure u havent experence that yet for the ds so plz keep this on i just wanna know how much people has this situaltionand to all memebers plz tell me how far did u get it trough the game

Usually you update your firmware by going to http://www.linfoxdomain.com/ds/. If it actually freezes, you backup all your data and reformat your card.

I can play it without freez BUT when I moved to new place the text from previous conversation still on the screen ???
I dont know what happen but it really make me sad :(

Do you have cheats activated? If you have, disable all the cheats.
If you use an Emulator, I can't help you.

Emulators can't play FFIV properly, they still have bugs.