I have created an esri addin which targeted ArcGIS 10.1, however I need to have the addin to work on ArcGIS 10, what needs to be done within my solution to get it working? 
I have checked the references, I have changed the targeted version witihin the config.xml, but when I try and run the addin (from Debug mode in VS2010) I don't see the addin as I would on the 10.1 version.

Thanks