I was afraid that was the problem. *sigh* That's going to mean a ton of work, because all of her anthologies are numbered that way, and she has a couple hundred files that will need changing.

The commas don't seem to be causing any trouble, because every file has the author name listed that way, and they're all downloading just fine. This is the first anthology segment that's been purchased since I converted all her files to multiple formats...so that would explain why all the other stories have been working fine but this one didn't.

I can use Total Commander to quickly change all the file names on the server...is there a quick & easy way to do it on Zencart? A csv file or something along those lines that can be opened, edited, then re-uploaded that will make all the changes at once? *fingers crossed*