Аптане 1.2.7 нужен xulrunner 1.8.
Устанавливаем:
wget http://releases.mozilla.org/pub/mozilla.org/xulrunner/releases/1.8.1.3/contrib/linux-i686/xulrunner-1.8.1.3.en-US.linux-i686-20080128.tar.gz
tar xvzf xulrunner-1.8.1.3.en-US.linux-i686-20080128.tar.gz
sudo mkdir /usr/lib/xulrunner-1.8.1.3
sudo cp -r xulrunner/* /usr/lib/xulrunner-1.8.1.3
Теперь запускаем Аптану следующим скриптом:
#!/bin/sh
MOZILLA_FIVE_HOME=/usr/lib/xulrunner-1.8.1.3
if [ $LD_LIBRARY_PATH ]; then
LD_LIBRARY_PATH=$MOZILLA_FIVE_HOME:$LD_LIBRARY_PATH
else
LD_LIBRARY_PATH=$MOZILLA_FIVE_HOME
fi
export MOZILLA_FIVE_HOME LD_LIBRARY_PATH
/opt/aptana/AptanaStudio