At first nice work guys.
In this forum i havn't found a solution for a multidomain support with different languages for NopCommerce 2.60!
For all wich have the same problem. I found a very easy solution on http://www.tolpeit.it/nopcommerce-multi-domain-with-seperate-languages-support/
Try it and let us know if this solutions works on your nopcommerce installation