In order to hack SLOF client applications, the sec-client target must be built in the clients/net-snk subdirectory of the SLOF source tree. Before this can succeed, the CPUARCH environment variable must be set, like this:
$ export CPUARCH=ppc970
$ export CPUARCH=ppc970
$ cd /usr/local/texlive/2007/texmf-dist $ sudo unzip komascript.tds.zip $ sudo texconfig rehash