How to change your VirtueMart store language
If you need to change your VirtueMart store language, you'll need to change your Joomla 2.5 site language. VirtueMart does not allow you to have your store in a different language than the rest of your website.
You may have noticed that when we switched our online store to Spanish, we lost our products and categories. This is due to the way VirtueMart stores products, and you can learn more here on why you lose products after changing languages within VirtueMart.
Joomla Community Google+ Hangout #3
June 3rd, 2014
Thank you @RustyJoomla for letting me speak on the Joomla Community Google+ Hangout!