If the FB supports WiFi or has a cell modem, then yes it would be possible (read, you're probably going to have to write code). Otherwise, no. The bluetooth implementation in the iPhone is too crippled to be useful for anything besides handsfree.
Another thing to note is that (at least the last time I looked) the FB's USB interface did not have an OS X compatible driver. If you are booting directly to XP, that shouldn't be a problem. But you won't be able to use it in OS X and I don't know if Parallels will let XP see it or not.