Tested it today on 7.1 and 7.5. Both install without any problems. I used Shrinkwrap on 7.5 and Diskcopy 6.3.3 on 7.1

Setup MacTCp as Ethernet Build-In and use an IP adress from the normal Ethernet range. I use as DNS my MacIPgw, which has a name server on board.

So in my setup the PowerBook has 192.168.62.209, the router / gateway 192.168.62.1 and my MacIPgw (nameserver) 192.168.62.10

So...yes a EtherWave adapter can work with MacTCP without any gateway. It behaves as an Ethernet card.

I'm glad that I could have tested this now!