I just installed 4.2.0 for the first time. This is my first experience with Xfree86. It sounds promising now if only I can get it to work. I was trying to install Window Maker and I got some nasty error messages. Here they all are. Sorry if this is a bunch of text. I was always taught the more information the easier to solve the problem. Your XFree86 installation is incomplete. The following files are missing: /usr/X11R6/include/X11/Xlib.h You may have an old version without shared libraries. That is not sufficient to run downloaded binary packages. Please install XFree86 4.1.0 or later manually or consider installing the xfree86-base package. Press Return to continue. dpkg: error processing /sw/var/cache/apt/archives/system-xfree86_4.1-5_darwin-powerpc.deb (--unpack): subprocess pre-installation script returned error exit status 1 Selecting previously deselected package giflib. Unpacking giflib (from .../giflib_4.1.0-2_darwin-powerpc.deb) ... Selecting previously deselected package libjpeg-shlibs. Unpacking libjpeg-shlibs (from .../libjpeg-shlibs_6b-5_darwin-powerpc.deb) ... Selecting previously deselected package libjpeg-bin. Unpacking libjpeg-bin (from .../libjpeg-bin_6b-5_darwin-powerpc.deb) ... Selecting previously deselected package libjpeg. Unpacking libjpeg (from .../libjpeg_6b-5_darwin-powerpc.deb) ... Selecting previously deselected package zlib. Unpacking zlib (from .../zlib_1.1.4-1_darwin-powerpc.deb) ... Selecting previously deselected package libpng-shlibs. Unpacking libpng-shlibs (from .../libpng-shlibs_1.0.12-6_darwin-powerpc.deb) ... Selecting previously deselected package libpng. Unpacking libpng (from .../libpng_1.0.12-6_darwin-powerpc.deb) ... Selecting previously deselected package libtiff-shlibs. Unpacking libtiff-shlibs (from .../libtiff-shlibs_3.5.7-7_darwin-powerpc.deb) ... Selecting previously deselected package libtiff-bin. Unpacking libtiff-bin (from .../libtiff-bin_3.5.7-7_darwin-powerpc.deb) ... Selecting previously deselected package libtiff. Unpacking libtiff (from .../libtiff_3.5.7-7_darwin-powerpc.deb) ... Selecting previously deselected package windowmaker. Unpacking windowmaker (from .../windowmaker_0.80.0-3_darwin-powerpc.deb) ... Errors were encountered while processing: /sw/var/cache/apt/archives/system-xfree86_4.1-5_darwin-powerpc.deb E: Sub-process /sw/bin/dpkg returned an error code (1) I have tried several things none of them work. Any ideas or suggestions would be extremely helpful. Thanks Tony