I tried registering my H8000 online, but the web site reported that it was an invalid serial number. I called Eventide, and I was told it was a valid serial number. (Of course it is…I'm reading it off my unit. 🙂 ) They thought it might be a web site problem. I emailed the web master, but no reply as of yet.
Anything you can do on your end, or should I just sit tight?