recreate_mmaps_after_fork_failed

Hi,

I have successfully installed postgresql 7.2.2. on windows XP.I am using cygipc-1.11-1 package.
On running the database it gives the following error:
******************************************************
amit gupta(at)AMITG /cygdrive/c/pgsql
$ ipc-daemon &
[2] 3656

amit gupta(at)AMITG /cygdrive/c/pgsql
$ postmaster -D /usr/local/pgsql/data
C:\cygwin\usr\local\pgsql\bin\postgres.exe: *** recreate_mmaps_after_fork_failed

C:\cygwin\usr\local\pgsql\bin\postgres.exe: *** recreate_mmaps_after_fork_failed

DEBUG: statistics collector process (pid 2280) exited with exit code 1
DEBUG: startup process (pid 2316) exited with exit code 1
DEBUG: aborting startup due to startup process failure
C:\cygwin\usr\local\pgsql\bin\postgres.exe: *** recreate_mmaps_after_fork_failed

[2]+ Done ipc-daemon
*******************************************************
Please help me to get out of this problem.

Thanks

Amit Gupta