Seems like you're asking in the wrong mailinglist.
But have a try with the -i switch of postrges (via pg_ctrl's -o switch)
OR
make sure that postmaster is listening to *, not local in postgres.conf
I have problems when try to create a remote connection to progreSQL 8.0 for window. The error is "No Could connect to server"
i add the following instruction to the pg_hba.conf file and restart the server:
host all all 192.168.0.60/32 md5 <----this is my client
I maked the similar procedure for postgresql 7.x (linux) and i don't was problem
Jhon Carrillo