I just bought a 1G card, and it just ain't working too goodly. If I put a few songs on there, it works alright, but if I fill it up like 80%, the phone either:
-freezes up
-will only recognize card if inserted prior to soft reset
-recognizes card, but then when accesing card either through CARD INFO freezes up

I finally got it to work, but when using Kyo mp3 player, there is a delay of several seconds between songs.

Should I return the card and get an IPOD?

ps - when I used a 256M card previously, everything was cool