try this: "setup.exe nocheckmedia=true" it works for mappoint 2002 发信人: mitty (dada), 信区: Software 标 题: Re: Help on install Streets and trips 2002?thanks 发信站: The unknown SPACE (Fri Aug 30 17:10:56 2002), 转信 I got it from ms website, there is a special command for administrative installation. thanks