What exactly do you notice that stops working? Let me know the steps to follow so I can see the problem.
Also, there must be a javascript error in the error console. Can you tell me what it is?
it happens if I place en_US.mo in folder wp-content/languages/woocommerce too…
how can I see the javascript error in the console?
If you are using Chrome you can go to the menu -> Tools -> Developer Tools and click on the Console tab. Finally reload the page you are in to see any javascript errors.
Ok, got it. Here’s the error looks like
http://i.minus.com/iKXO62ORhfse9.jpg
Can’t understand it 🙁
farbtastic is required by woocommerce administration and its enqueued from its initialization. Search for farbtastic here:
https://github.com/woothemes/woocommerce/blob/master/admin/woocommerce-admin-init.php
Are you running WP 3.5.1 and WooCommerce 2.0.7?