> Apparently "xstreamtodev" is a weird hack to install the "miniroot.fs"
> to the swap partition during the initial installation. Is there no
> other possibility to install "miniroot.fs" (no NetBSD system
> installed/running yet)?

 I already told you to get "dcp", to be found at ftp.uni-regensburg.de
/pub/NetBSD-Amiga/

> Why does xstream trigger the CD ROM drive?

 I moreover believe your Amiga is not a standard Amiga somehow - regarding
the other issues you have...

-- 
Markus Illenseer