hello everyone,
I'm trying to install X version from
ftp://puma.bevd.blacksburg.va.us/pub/NetBSD/X/X.11Mar95.tgz
&
ftp://puma.bevd.blacksburg.va.us/pub/NetBSD/X/Xmacbsd.950912

First I initiate the mini-shell in INSTALLER with the following procedure

> cd /usr
> zinstall
Choose file to unpack
Inflating
Invalid compressed data--format violated 1
Unexpected end of file--not a valid tar archive.
Try using the mini-shell and cpin or cpout.
Finished extracting X.11Mar95.tgz.

Can someone help me with the cpin and cpout?
BTW, what is hfs and ufs.

Thanks everyone. as always greatly appreciated..