OO Support Tip: OO 9.x does not prompt for an install directory
During an install if the install does not prompt for the "Installation Directory" the common causes are.
1. Studio is already installed.
2. A previous install of OO existed and has been uninstalled.
During the install process if the following variables exist the Installation Directory prompt will not occur and the value of these variables will be used automatically.
Unset/Remove these variables to resolve this issue.
Note if studio is installed it may be necessary to uninstall it - for the install process to proceed.