(Alpha) 3.9 are outdated rules.
Latest ruleset is 1940 2nd. Edition with the addition of a FAQ.
Get the rules and setup from
http://www.axisandallies.org/resources-downloads/
and the FAQ from
http://www.wizards.com/AvalonHill/rules/AAEurope1940_2ndEdition_FAQ.pdf
and
http://www.wizards.com/AvalonHill/rules/AAPacific1940_2nd Edition_FAQ.pdf