Client upgrade from R5 to R6 does not upgrade names.nsf

When I run setup.exe from Notes 6 to upgrade my client, it copies all the new .ntfs OK. When I log into Lotus Notes, it updates the bookmark.nsf but not the names.nsf. How do I get this to automatically happen? I can refresh the design but I don’t want all the users to have to do that. Thanks for any info.