At this time, we're investigating the problem and looking for a solution.
If you've encountered this issue while converting your file, we suggest attempting to create and upload an EPUB directly to our system.
While there are a number of EPUB conversion options, Calibre (Download Here) has shown the best results for creating an EPUB for the Lulu system. Please review their extensive Help resources (Found Here) to create an EPUB 2 that our system can validate.
We've also created this Forum Thread. Post questions here and we'll do our best to respond and assist.
Fixing errors in my manuscript
I downloaded the ePub and was attempting to revise my manuscript after seeing some formatting issues. However, the errors in the ePub are not apparent in my manuscript. For example, in the ePub there will be a line break that isn't in my manuscript (like a sentence being incorrectly broken over two lines). How do I go about revising the manuscript? Thanks in advance.