Exactly! That's the ultimate problem with these kinds of systems. It's why I advocate incrementally re-engineering a compatible system onto modern hardware and standards. Not even anything fancy necessarily: just easy to maintain, portable, and fast enough. Companies like Semantic Designs even make source-to-source compilers that do bug-for-bug translations. I'm sure we could do dynamic translation of binaries for the dependencies, too, although I'm not sure anyone does that.
