No, I couldn't even find a player link
Which indicated that you're supposed to get given it along with the encrypted files, and a decoding key.

FWIW one of my hats is that of a sound engineer/computer based audio editor, I've never heard of this format. Can't even find any references to it on a site that looks legit, like the manufacturers or anything. Even the marvellous filext.com has no reference to it. I'd definitely start by going back to the solicitors. It looks more like spyware to me than anything tbh

EDIT: found what claims to be the manufacturer's page, but it's down (hoteyesoft.com)
(Son of Sam-i-am We're all as mad as hatters here, Tue 21 Oct 2008, 15:50, Reply)