make mozilla 1.1 & autoconf

Trying to install Mozilla on NetBSD 1.5.4_Alpha and
have hit a snag. Is this a reguar snag or is it due
to the package being for 1.6? 

Should I press on by deleting automake, then autoconf
and reinstall Mozilla? Or should I postpone until I am
up to 1.6? 

Here is the full report: 

gus: {32} make
=> Checksum OK for mozilla-source-1.1.tar.gz.
===> Extracting for mozilla-1.1nb1
===> Required installed package gdk-pixbuf>=0.17.0: gdk-pixbuf-0.17.0 found
===> Required installed package jpeg-6b: jpeg-6b found
===> Required installed package png>=1.2.4: png-1.2.4 found
===> Required installed package tiff>=3.5.4: tiff-3.5.5 found
===> Required installed package gtk+>=1.2.8: gtk+-1.2.10nb3 found
===> Required installed package gettext-lib>=0.10.35nb1: 
gettext-lib-0.10.35nb1 found
===> Required installed package glib>=1.2.8: glib-1.2.10nb3 found
===> Required installed package pth>=1.4.1nb2: pth-1.4.1nb2 found
===> Required installed package ORBit>=0.5.12: ORBit-0.5.15nb1 found
===> Required installed package zip>=2.3: zip-2.3nb2 found
===> Required package autoconf213>=2.13: NOT found
===> Verifying reinstall for ../../devel/autoconf213
===> Installing for autoconf213-2.13
===> autoconf213-2.13 conflicts with installed package(s): autoconf-2.13  
found.
*** They install the same files into the same place.
*** Please remove autoconf-2.13  first with pkg_delete(1).
*** Error code 1 

Stop.
*** Error code 1 

Stop.
*** Error code 1 

Stop.
*** Error code 1 

Stop.
*** Error code 1 

Stop.
*** Error code 1 

Stop.
gus: {33} pkg_info autoconf
Information for autoconf-2.13: 

Comment:
Automatically configure source code on many Un*x platforms 

Requires:
m4-1.4
p5-CGI>=2.75.2
perl-base>=5.6.1
perl-{5.0*,5.6.0nb2,base-5.[6-9]*}
perl>=5.0 

Required by:
automake-1.4.5nb1 

Description:
Autoconf is an extensible package of m4 macros that produce shell
scripts to automatically configure software source code packages.
These scripts can adapt the packages to many kinds of UNIX-like
systems without manual user intervention.  Autoconf creates a
configuration script for a package from a template file that lists the
operating system features that the package can use, in the form of m4
macro calls. 

Homepage:
http://www.gnu.org/software/autoconf/autoconf.html 


gus: {34} 

--
Mistera Sturno - Rarest Extinct Bird 

<(+)__        Gan Uesli Starling
((__/)=-    Kalamazoo, MI, USA
 `||`
  ++        http://starling.us