Scala still existed as a company at least 4 years ago, we had their software for corporate tv screens. The guy who helped install the system knew of the Amiga heritage. Perhaps contact them to see if anyone can help?
Scala still exists as a company now. We use it for a large number of info boards scattered around the campus.
Some of the people here in Australia who work with it come from an Amiga pedigree, which is how they got into it in the first place.
