"Import failed.The NinjaScript Archive file may contain duplicate me

[deltaaa]

Hi
i get this error when trying to import

"Import failed.The NinjaScript Archive file may contain duplicate method names that already exist on your PC or there is a required file missing on either your PC or in the import archive"
the files are cs and dll.
any idea?
thanks

[NinjaTrader_Emily]

Hello deltaaa,

Thank you for your post.

In order to investigate further and test the files for the possible cause of the error, please provide the .zip file that you are trying to import into the platform. If you are not comfortable posting it publicly in the forum, you may send it via email to support[AT]ninjatrader[DOT]com. Please include "ATTN Emily C" in the subject line along with a link to this forum in the body of the email if you decide to send the file via email.

I look forward to your reply.