Quick question about the XV6700 and usb gps antenna

[reject519]

I have the WM6 rom installed and working great on my phone. If I install TomTom Nav, is there anyway I can use a USB GPS antenna or do I have to have a BT one? I have a very small one that came with MS Streets and Trips 07 that I would like to use, I would just need some sort of USB to Mini USB converter so it would plug into the phone.


Oh and one other question, will a 4 GB mini-sd card work or are we still stuck with 2 GB cards?

Thanks