Is the INFORMIXDIR environment variable set, and are the files readable by the web user (the user that the script executes under from the web)?

In reply to Re: DBI connect('my_dsn','user',...) failed: [INTERSOLV][ODBC Informix driver][Informix]Unable to load locale categories. (SQL-HY000) by runrig
in thread DBI connect('my_dsn','user',...) failed: [INTERSOLV][ODBC Informix driver][Informix]Unable to load locale categories. (SQL-HY000) by albi

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