> I'm using a Macintosh Centris 650, 260Meg HD, 32M swap, 200M Root&Usr,
> System 7.5.5, 36M RAM, NetBSD/Mac68k Installer 1.1h, Booter 1.11.4a3.
>
> Boot error: This kernel is not in a format which the booter can execute
> ********* Boot Stopped. **********

You need the newer Booter which handles ELF:
ftp://ftp.netbsd.org/pub/NetBSD/arch/mac68k/installation/misc/Booter2.0.0a7.sea.hqx

That'll fix that problem, and you'll have PPPoE.

John Klos
Sixgirls Computing Labs