As stated, I did a search (not lazy by any stretch of the imagination). I perused lots of results and I couldn't find the solution. After conducting several searches, as a last resort, I decided to ask and, at worst, have someone direct me to an answer.
I understand the value of your time and appreciate any and all helpful responses. The statement about my time, by no means, is meant to devalue yours. I made the statement in hopes that someone would understand my plight (and have a heart).
I mean, these forums are for the purpose of obtaining help, right? Not to get slammed by some bright, insensitive person who can't take constructive criticism (usually the personality traits of young programmers -- and making reference to a response that I received via e-mail, but has been deleted). I'm on your side. I like the product a lot.
At any rate, I turned off the HTTP friendly errors and posted a message to our Intranet BBS so that others would do the same. I still can't figure out the issue with the files, though, and why the upload and overwrite isn't working.
At this stage, however, I'll just try to study the code and work with some folks internally to get this resolved. It should be a good exercise. I still don't believe it should have been this difficult though.