If you select an English or European ISO-15 locale to use during an interactive installation from the Solaris 9 Software DVD, the ISO-15 and corresponding ISO-1 locale might not be installed. This problem occurs because the English or European ISO-15 locale you specify in the Select a Locale screen might not be selected automatically on the Select a Geographic Region screen.
Workaround: If you want to install the English or European ISO-15 locale you use during the installation, follow these steps.
In the Select a Locale screen, select the English or European ISO-15 locale to use during the installation.
In the Select a Geographic Region screen, select the appropriate English or European ISO-15 and ISO-1 locale you want to install on the system.
If you do not check the Select a Geographic Region screen to make sure the appropriate English or European ISO-15 and ISO-1 locale is selected for installation, the locale might not be installed.