NSIS 3.0 Breaks Dynamically Linked Plugin DLL?

[Anders]

Is your plugin .dll left in $pluginsdir as well? If so, the plugin is not unloading correctly.

Are you installing msvc*.dll in $instdir as well? If so you can use System::Call 'KERNEL32::AddDllDirectory(w "$instdir")' to allow .dll files to load from there.

If all else fails, statically link your plugins or use a old version of Visual Studio.