We've created this Forum Thread with some workarounds and advice to assist you in publishing you ebook.
Can not fix conversion error
When I upload a doc or rtf file of a new book (for an ebook) I get and error that says I have a text box in the document. I removed all of these, but still get the error. Maybe there is a hidden text box somewhere. How do I find it? I tried the "make new text box and tab to next" method, but still don't find any. Suggestions please.