I kept this error starting from fmscout2011 to the current version of fmscout 2012 beta 4. I'm playing fm2011 steam version right now. Unfortunately, I am unable to upload the dump file to the website because it say that The file size is too big or the file extension is not supported.
Please see if you can fix this problem. Or at least make sure the save file can be loaded even if this problem is encountered.