What is causing the error "The type initializer for 'DPI.Common.NavI.Interop' threw an exception"?


I have just installed Response Time Viewer for Wireshark, and saved some Wireshark capture logs, but every time I try to analyze them with RTVfw, I get the following error:

The type initializer for 'DPI.Common.NavI.Interop' threw an exception

RTVfw error.PNG

I tried saving my capture files with different formats, but to no avail. I also tried upgrading Wireshark to the latest version, with the same result.

Is there anything missing for my install to work?

Thanks a lot emoticons_happy.png