Does the new user have access to the network deployment? This is an issue we have with some of our branches. Every time a new user logs onto a machine, there are a large number of files copied into the users profile so that they get clean menus etc.
I for one would prefer these files to come from the local machine rather than the server. If we have laptops out on site and somebody else logs on, we can't access the necessary files and get a corrupt profile created. We then need to go in the registry and remove AutoCAD from the HKCU so that on next attempt, the menus will be rebuilt when connected to the server.