Hello Han. I've moved your question to the Xpedition layout community where it should get a faster response.
AL2EXP Translator Installation
The Allegro to Xpedition translator is included as an option in the standard Xpedition software install.
The translator installs into the targeted directory and creates the translators directory (under SDD_HOME) that contains the following folders:
- skill_scripts — Location of the 15 SKILL scripts used by the translator
- template — Location of internal files used in Xpedition project creation
- win32 — Location of the al2exp.exe and the tech_translator.exe
Make sure that the translator is installed by checking if these directories exist.