bridge?
there are ethernet to powerline bridges. [link|http://www.linksys.com/products/product.asp?prid=416&scid=33|Here's one] from Linksys. For these the only driver that would matter is the ethernet NIC.
Darrell Spice, Jr. [link|http://www.spiceware.org/cgi-bin/spa.pl?album=./Artistic%20Overpass|Artistic Overpass]\n[link|http://www.spiceware.org/|SpiceWare] - We don't do Windows, it's too much of a chore