The number of segments in the TTX and original ITD files does not match, is what kept haunting me today. I kept receiving this irritating error message while harvesting TagEditor files (TTX) back to SDLX files (ITD). Weeks ago, I was trying to convert a huge Excel file (XLS) to TTX format. TagEditor, however, did not give any errors and exited automatically without converting the file successfully. That's the reason why I chose SDLX to perform the conversion task instead.