this is using NoOneImportant's first emu.zip file and then applying the au.patch

vdrstop
cd /usr/local/src/VDR/vdr-1.4.4/
make clean
make clean-plugins
rm -rf /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/vdr-sc-0.5.11.tar.gz
rm -rf /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/sc-0.5.11/
rm -rf /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/sc
cd /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/
wget http://www.k2projects.com/vdr-sc-0.5.11.tar.gz
tar -xzvf vdr-sc-0.5.11.tar.gz
ln -s /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/sc-0.5.11/ sc
cd /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/sc/
wget http://www.k2projects.com/nooneimportantfirstrelease/emu.zip
wget http://www.k2projects.com/nooneimportantfirstrelease/au.patch
unzip /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/sc/emu.zip
patch -p0 < au.patch
cd /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/sc/systems/nagra/emu
gcc -c *.c
cd /usr/local/src/VDR/vdr-1.4.4/
make
make plugins
make install
make install-plugins
cd /usr/local/src/VDR/vdr-1.4.4/PLUGINS/src/sc/systems/nagra
cp libsc-nagra.so /etc/vdr/plugins/
cp libsc-nagra.so /usr/local/bin/PLUGINS/lib/
vdrstart