Has anyone had any .NET add-in problems recently?
I'm working with VS2005, C#, .NET 2, MP2006.
Having trouble, I went "back to basics" and tried the walkthrough for setting up an add-in in Thota's "Programming MapPoint in .NET". This works fine on my dev PC - VS installs the package okay. However, the resulting MSI does not work on a different PC (clean XP or Vista installations) The package contents are installed and the registry settings look okay. However MP disables the add-in - it does not recognise it as a valid add in.
This and some circumstantial evidence suggests a Microsoft Update might have broken things...?
Has anyone seen anything like this? Or think of what might be wrong?