Aspose.Words reference cannot be added MonoDevelop projects

I try to add Aspose.Words to my MonoDevelop projects as a reference, but it failed. Please check attached screenshot for the error message.

Cells, Slides work well.

Hi
Thanks for your request. But I cannot reproduce the problem on my side. I use the latest version of Aspose.Words, MonoDevelop 2.4 installed on Ubuntu 11.04 for testing.
Best regards,

Hi there,
Thanks for your inquiry.
From your screenshot it looks as if the error is occuring with Aspose.Slides and not Aspose.Words. You may want to ask the support team for Slides for assistance.
Thanks,