I'm getting a "Could not find a part of the path" critical error. I suspect it is related to 0 byte files. These were 0 byte files that were uploaded via the WebDAV interface, so I'm not sure there's a way to avoid having this happen. My question is how should I best remove these files so they don't cause this problem? This error occurs if I'm doing a Zip and Download whenever a directory contains 0 byte files. Unfortunately any parent directory that attempts to zip these 0 byte files will also fail with the same error.