How do I stop pupups from occuring in Com objects?

My application is using COM to communicate with a 3rd party app. Specifically, I create an interface to a CComPtr<> by calling CoCreateInstance().

This all works great, but there's one problem. The 3rd party is not supposed to have popups. But it seems it does is some error conditions. So, is there a way I could detect when it has a popup It's ok for me to just kill the process when it has a popup, but I need to detect when it has one.

Or even, is there a utility that will look for popups from any application and kill the application if it ever presents a popup That would work also.

Thanks for any help,

Scott