postgresql on windows 2000

Hi,
i am new to postgresql and trying to use postgresql on following configuration and getting the following error.
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Microsoft windows 2000
Version 5.0 (build 2195 : service pack 4)
postgresql-7.3.4-2
cygwin 2.340.2.5


creating template1 database in /data/base/1... IpcSemaphoreCreate: semget(key=1,
 num=17, 03600) failed: Function not implemented


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Can you please help me to find a workaround so that it works successfully.


regards,
Rajesh

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