Compile Error: Imports Line 0: Metadata file

Hello,

Wondering if you are able to assist with a problem I'm having.

I am trying to export a K2.NET process using the Interop.K2Studio.dll.

I receive the message:

Compile Error: Imports Line 0:Metadata file 'K2SPSList.dll could not be found'
Compile Error: Imports Line 0:Metadata file 'K2SPUtilities.dll could not be found'
Compile Error: Imports Line 0:Metadata file 'K2Base64.dll could not be found'

Each .dll has been added as a reference prior to attempting to publish the process.

Are you able to provide information on the meaning of the error message and how to resolve it?

Regards,

Steve van Bodegraven