I still got that error page but I found it,
http://beinecke.library.yale.edu/dl_...p?srchtype=CNO
Since the languages are combined, the writing is a combination too, that's why it hasn't been deciphered. It would be like spelling English and Cyrillic, but more ancient letters like Arabic, Egyptian. Even ancient Macedonian isn't Cyrillic, it was thought to be Demotic on the Rosetta Stone but was eventually translated as the ancient writing but still sounds the same as modern Macedonian.
I show you how a gibberish language is created so you can see what I mean. Let's say the number 0 doesn't have a word to spell, just a number,
Cebra translated would be zebra because the 0 is partial making only the beginning sound. That's how it is written. I wish I knew how to spell in those languages, I only speak them.