Greetings, folks....

I'm far more of an audio engineer than a coder, and I'd like a little help-

There's a certain Audio Unit plugin I grew accustomed to back when I had a G4, built for use on the PowerPC architecture. Since then I've updated to the more recent intel MBP. For quite a while I've been playing with other ways to accomplish the same effects and sounds and nothing does it like the PPC plugin. I've attempted playing around with Xcode to make it Universal Binary (no avail) and it seems I'll need a little help with getting this to work on my computer. I'm wondering if anyone a bit more seasoned with coding could help me out with this.

Plus, I have the source code already - it's open-source shareware so everything's legit.

Thanks in advance.