The following bug has been logged on the website:
Bug reference: 13419
Logged by: weijie
Email address: nnd@go.com
PostgreSQL version: 9.4.3
Operating system: win7 professional_x86
Description:
9.4.1 previous versions is normal,
FATAL: XX000: could not adopt C locale
LOCATION: init_locale, src\backend\main\main.c:315
Can't start after installation is complete