BUG #3856: faile to run initdb:1!

The following bug has been logged online:

Bug reference:      3856
Logged by:
Email address:      yang_xue_feng@sina.com
PostgreSQL version: ALL
Operating system:   Windows 2003 sp2
Description:        faile to run initdb:1!
Details:

Below is my initdb.log:
" The files belonging to this database system will be owned by user
"SYSTEM".
This user must also own the server process.

The database cluster will be initialized with locale Chinese_People's
Republic of China.
initdb: could not find suitable text search configuration for locale
Chinese_People's Republic of China
The default text search configuration will be set to "simple".

fixing permissions on existing directory E:/Program
Files/PostgreSQL/8.3-rc1/data ... ok
creating subdirectories ... ok
selecting default max_connections ... 10
selecting default shared_buffers/max_fsm_pages ... 400kB/20000
creating configuration files ... ok
creating template1 database in E:/Program
Files/PostgreSQL/8.3-rc1/data/base/1 ... child process exited with exit code
1
initdb: removing contents of data directory "E:/Program
Files/PostgreSQL/8.3-rc1/data"
"