I Installed the ArcGIS 10 pre release and I am trying to change some of my applications to use the new dlls. I need to be able to copy the dlls locally on the server that is running the app becasue it is still going to be running Server 9.3.1. In my solution in visual studio I am missing my reference folder so I cannot change the copy to output property to true. Does anyone know how to get that folder back?