Here’s an interesting one: I was installing the ESB Toolkit 2.0 on a Win 7 x86 machine the other day, and during install got an error from Visual Studio saying “The operation could not be completed.”:

If you choose OK, the ESB Installer finishes with a success message, but then the Itinerary Designer doesn’t work in Visual Studio (you get an error about a missing assembly when you try and add a new itinerary to a project).

There was nothing…