@Anonymous : Thank you but I thought the necessary digital guts were installed in the Program Files> Autodesk folder... no? It's not uncommon for installations to have a temp folder for doing this, but given the location of this root-based folder, I thought to ask about it. It's taking up a lot of space (if it isn't necessary).
@mspeer : Thanks. This folder does contain Maya, Max and AutoCAD installs and version variants to boot. Btw, I feel you about repairs and such but in all my years of working with computers, a repair has never once worked. Not once! 🙂 ... but I–almost–always give it a try before more invasive measures are taken.
These two answers are in possible conflict with each other so I'm keeping this thread as unsolved for a little while longer with the hopes a tie breaker of sorts wanders in. Thanks to you both.