The plugin does not work with the non-English versions of the Autodesk Suite. I knew about the problem and posted about it.
Over time, that post was buried, and a few people from outside of the US bought the plugin and were unable to use it. Some of them have received refunds… I really shouldn’t have put fixing that off.
If you’re one of the people outside of the US and UK who’ve had trouble with the plugin, please let me know by leaving a comment below. I’ll issue a full refund to those who request it.