Kelson and Madis, Thanks much. Having a rough time here. I've only used apt-get with the CDs (which are the only entries in my /etc/apt/sources.list) Everything went fine except.... apt-get install libpng2-dev Sorry, but the following packages have unmet dependencies: libpng2-dev: Depends: zlib1g-dev but it is not going to be installed E: Sorry, broken packages So then I did: apt-get install zlib1g-dev Sorry, but the following packages have unmet dependencies: zlib1g-dev: Depends: zlib1g (= 1:1.1.3-18) but 1:1.1.4-1 is to be installed E: Sorry, broken packages So apparently I need zlib1g-dev_1.1.4-1.0woody0_i386.deb which matches my version of zlib1g and found it at ftp.debian.org but don't know where to go from here. Currently trying to make sense of the apt man pages :-) Tom