As you can see from the link, the phone is only capable of utilizing a 32gb card.
Fair enough, guess I'll have get another sd card, cheers for the help though
Ok, I have HTC Desire and use a 64 Gb sd sandisc card which works quite well apart from a few issues. I was hoping there was software to adapt it a little better. The biggest problem is i have to install the larger app on it whilst the memory is close to unused then put he rest on. So far I have an AWFUL lot of stuff on it. The other problem is when i turn it on it freezes but if i quickly go to a menu and keep the list moving up and down till the card has been checked. Apart from that it works well.