Sony Ericsson W300 / Z530

Is there a way to speed up the USB transfer? Is about 10MB/minute using the original cable that came with the kit.

I´m thinking about buying a 2GB M2 card to improve the MP3 storage, but at this speed 2GB would be a nightmare. Does somebody know if the DCU-60 is a different cable? A faster one? is this 10MB/m the fastest speed I´ll get from my W300i?

Thanks!
PalpitoAzul