I've found a general solution: with the locale string, replace the first ", " (comma space) with "_".
Around line 33 of initcluster.vbs, add: strLocale = Replace(strLocale,", ","_",1,1) I think it is fine to show "English, New Zealand" in the drop-down menu for the GUI installer, but initcluster.vbs needs to do the replacement to "English_New Zealand" in order to fulfil the correct initialisation. My testing was conducted using a Python script http://pastebin.com/9epyWz7x which produces a tab delimited table of input locales, and the locale chosen by initdb.exe, as well as the default language for text search configuration. The results from 200 locales shows some significant problems with locale detection, such that most "Language, Country" are substituted with only one country (you will pick up the pattern if you look at the data). Secondly, there are cases that are completely off: "Tamazight (Latin), Algeria" : "English_United Kingdom.1252", which is corrected to "Tamazight (Latin)_Algeria.1252" with the proper substitution. However, there are three corner cases (of 200) that either sort-of breaks things, or doesn't resolve anything: Original: Chinese (Traditional), Macao S.A.R. : Chinese (Traditional)_Taiwan.950 Replaced: Chinese (Traditional)_Macao S.A.R. : English_United Kingdom.1252 Original: Lao, Lao P.D.R. : Lao_Lao P.D.R..1252 Replaced: Lao_Lao P.D.R. : English_United Kingdom.1252 Original: Norwegian (Bokmål), Norway : English_United Kingdom.1252 Replaced: Norwegian (Bokmål)_Norway : English_United Kingdom.1252 (Note: I'm testing on a Windows Vista computer from the UK) Lastly, I had a look at the source code initdb.c, which appears to assume only POSIX locale of the format: [language[_territory][.codeset][@modifier]] E.g., see find_matching_ts_config, which assumes this locale format: http://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/bin/initdb/initdb.c;h=824c7fa7e4c76e0a3b8204ce0cdd21564f23d5df;hb=HEAD#l886 It should probably handle the WIN32 logic separately from POSIX locales, but that's a deeper matter. -Mike -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs