osx - Issue with conflicting postgres when using homebrew -

i have issue when attempting use postgresql along homebrew. after doing clean install (and after upgrading postgresql 9.1.3 9.2.4 , doing system update of macos x) appears postgresql comes lion conflicting 1 homebrew provides.

the conflict means when osx launches (and ~/library/launchagents/homebrew.mxcl.postgresql.plist), postgresql fails load @ startup, causes the

psql: not connect server: no such file or directory     server running locally , accepting     connections on unix domain socket "/tmp/.s.pgsql.5432"? 

error. thing is, if manually load , unload homebrew.mxcl.postgresql.plist agent, postgresql works point onwards, know how fix issue (i think may conflict between /usr/bin/psql , homebrew's /usr/local/bin/psql)

edit: after fresh reboot , running launchctl list | grep postgres, result 680 - homebrew.mxcl.postgresql, running launchctl list | grep pg gives nothing, , odd reason, happens working (even though havn't changed after posting this). reboot few more times figure out happened

edit2: seems work now, have no idea why (wasted 3 hours on last night), going mark answered until comes again

it seems working, maybe odd happening in boot sequence postgres working fine, expected, through homebrew