I have to ask, why, when you publish a filename in your book (WroxUnited.zip), do you not reflect this in the download webpage?
After all, it is a matter of changing a single bit of HTML and then thousands of readers of this book are no longer confused about what is written on page 664.
If you need to keep the filename 'finalapplication.zip' to fit with another naming scheme, then why not post the file twice with two different names?
Or, at least add some text to the download page explaining all this...
Sorry to be grumbling on my first post
Really looking forward to getting stuck into this book.