从8.4开始，在我的laptop的win2k3下就不能安装成功，不是权限问题，也不是字符集问题，出错的日志如下：
Initialising the database cluster (this may take a few minutes)...
Executing cscript //NoLogo "D:\PostgreSQL\8.4/installer/server/initcluster.vbs" "postgres" "postgres" "sadb" "D:\PostgreSQL\8.4" "D:\PostgreSQL\8.4\data" 5432 "English, United States"
Script exit code: 1
Script output:
Ensuring we can write to the data directory (using cacls):
处理的目录: D:\PostgreSQL\8.4\data
The files belonging to this database system will be owned by user "yuzifu".
This user must also own the server process.
The database cluster will be initialized with locale English, United States.
initdb: could not find suitable text search configuration for locale English, United States
The default text search configuration will be set to "simple".
fixing permissions on existing directory D:/PostgreSQL/8.4/data ... ok
creating subdirectories ... ok
selecting default max_connections ... 10
selecting default shared_buffers ... 400kB
creating configuration files ... ok
creating template1 database in D:/PostgreSQL/8.4/data/base/1 ... 当前目录无效。
child process exited with exit code 1
initdb: removing contents of data directory "D:/PostgreSQL/8.4/data"
Failed to initialise the database cluster with initdb
Script stderr:
Program ended with an error exit code
Error running cscript //NoLogo "D:\PostgreSQL\8.4/installer/server/initcluster.vbs" "postgres" "postgres" "(password)" "D:\PostgreSQL\8.4" "D:\PostgreSQL\8.4\data" 5432 "English, United States" : Program ended with an error exit code
Problem running post-install step. Installation may not complete correctly
The database cluster initialisation failed.
问题最大可能是出在与我安装的某个程序相冲突，但是现在我没有头绪。