Well, I don't know what language package you were looking for, but the ones we have are available here:
This list includes:
If you DID see this page where language packages were available for download but we simply didn't have your native language covered, then I apologize. But clearly, Billets is written to support multiple languages, and many packages are available.
I'm very happy with this purchase. Supports is absolutely the best ! When i had a small problem with configuration, they helped me within 15 minutes after my request for support.
Thanx guys, I wish you all the best.