We're trying the "Update Items By List View" custom workflow action available here: http://efspwfactivities.codeplex.com/releases/view/63115
It works fine in one of our development environments (DEV), but not in another (TEST). The odd thing is that TEST is a restored version of DEV. We have checked the GAC, web.config, actions file etc for errors but everything is exactly the same.
When we open SP Designer, on DEV we can select the custom action, on TEST, it's not available.
The solution is farm scoped. We can use it on any web application hosted on DEV, but none on TEST.
Does anyone know of any reason why this might happen? Many thanks