Haha, yes, if it's working now then leave it alone. From that photo you posted of your Startup-Sequence I was kind of amazed that your system manages to boot at all.
Edit - Paul is right, from what I recall 3.9 can be picky with MapROM stuff because of the way it replaces some of the ROM data with it's own updated routines. You've got to get it just right, so the ROM is mapped into fast memory, but the correct updates still take precedence over them. My GeForce '040 can do MapROM too, but I just disabled it since so much of the libraries in ROM get replaced by 3.9 stuff anyway, it's hardly worth it, LOL.
