I've done you guys a disservice by not posting about this sooner. In fact, I knew about this translation effort years ago, but I actually didn't know it was released to the public until today.
In 2010 and 2011, I helped a guy known as Maggot translate CFC2 to Portuguese. Recently, I have been in contact with someone wanting to translate CFC2 to French. This process reminded me to get in touch with Maggot, and he showed me where CFC2Portuguese has been all this time.
Maggot describes PO.B.R.E., the website that hosts his translation, "something like a Brazilian equivalent of romhacking.net."
So, there you have it. You could have been playing CFC2 in Português for the past 3 years. Now you know.