help

Hi, there

I'm attempting to install PostgreSQL-7.3.3 under Windows 2000 professional.
-cygwin-1.5.5-1
-cygipc-2.01-2

but i got trouble when performing initdb command, all the interactive information listed as follows,

-------------------------------------------------
shengqj(at)babel ~
$ ipc-daemon2 &
[1] 4300

shengqj(at)babel ~
$ initdb -D /usr/local/pgsql/data
The files belonging to this database system will be owned by user "shengqj".
This user must also own the server process.

The database cluster will be initialized with locale C.
creating directory /data/base... ok
creating directory /data/global... ok
creating directory /data/pg_xlog... ok
creating directory /data/pg_clog... ok
creating template1 database in /data/base/1...IpcSemaphoreCreate:semget(key=1,num=17,03600)failed: Function not
implemented

initdb failed.
Removing /usr/local/pgsql/data.
[1]+ Done. ipc-daemon2

shengqj(at)babel ~
---------------------------------------------------------------------

I have try many times, why?
Hope to get help.

Thanks!

Shengqj
shengqj(at)ics(dot)ict(dot)ac(dot)cn