Each time the files are generated for manual server setup, make sure the dates of all the files are the current date. It's much easier to use an FTP program and see which files have changed that way.

You will actually get yourself in to trouble that way Christy. I would always recommend uploading the entire form.

If you made no design changes and only changed the settings in someway, you just need to upload the form.cfg.php file.

Thanks, I do upload all files. So, if I just change the email the results are sent to, I'll only need to upload the form.cfg.php file, correct?

That is correct.