Sure. If you already have an iQue (I won a random auction from a guy in the US), just message
this seller asking for a serial code. The seller does have a listing but for some reason that is only for an iQue bought from this seller but if you send him your paypal email, he'll give you an invoice.
As for getting Windows XP to work on later OSes, I used
VMware since it has a drag and drop feature and I wasn't able to get the
iQue@home link to open in the emulator. Use
this guide for the software and that's about it.
Oh and I use this
power cord. If you have any other questions, just let me know and I'll see if I can help but that's all I can think of.