I happened to work several times to develop COM components.
When is my application to run, locate the problem even during the Carcano is not a problem after all.
Unfortunately when we develop addin for third-party products do not have the control of the process of loading, and then sometimes we see only the result. Will not charge ... Identify the reason is often extremely difficult.
I have shot a solution that enables a log of the load, thus ensuring access to information not otherwise visible.
instructions to activate it and you find here:
Troubleshooting com add in load failures
