Hello, Can GTranslate look at the default Joomla user records to see the default language which has been set in their profile so that each time a user logs in the site is automatically displayed in their language of choice.
1. Yes, you need to enable the language. 2 It is possible to detect language from browser settings for The Enterprise version but we do not recommend it. If you want you can ask your developer to write a code which will detect user browser language and redirect to the appropriate URL.
We do not recommend using auto detect feature and it is not included in Enterprise version. However, if you want that feature, it is possible to code on your end, so based on joomla user predefined language your code will redirect to appropriate language URL.