I'm the only user of my workstation, but I use 3 diferent profiles. With acad2005 I've the same config in the 3 profiles using the same files and the same root folders: [HKEY_CURRENT_USER\Software\Autodesk\AutoCAD\R16.1\ACAD-301:409] "LocalRootFolder"="C:\\Documents and Settings\\All Users\\Dados de aplicativos\\Autodesk\\AutoCAD 2005\\" "RoamableRootFolder"="C:\\Documents and Settings\\All Users\\Dados de aplicativos\\Autodesk\\AutoCAD 2005\\" but with acad2006 I change the windows registry and when I launch the aplication, it overrides my changes: [HKEY_CURRENT_USER\Software\Autodesk\AutoCAD\R16.2\ACAD-4001:409] "LocalRootFolder"="C:\\Documents and Settings\\*User Profile*\\Configurações Locais\\Dados de aplicativos\\Autodesk\\AutoCAD 2006\\R16.2\\enu" "RoamableRootFolder"="C:\\Documents and Settings\\*User Profile*\\Dados de aplicativos\\Autodesk\\AutoCAD 2006\\R16.2\\enu" In other PC wich I used the Migrate Custom Settings, It works fine... Any ideas?