[OrcaDK]

Just play with MTH like you always do. Then when you're done (or after the error has occurred just once), close MTH. Now look in the folder where MTH lies, and look for a file called LOG.txt.

Now either attach this file to an email. Or more simple, open the file, select all the text, copy it, paste it into a mail, and then send the mail to me. My email address is in the About dialog.