To install Plesk 8.1 without SiteBuilder, but with MSDE from command line:
1. Make sure that you have extracted the required .msi installer file, if you are using the network installer (see the Installing Plesk 8.1 for Windows Using Command Line Interface section for more details).
2. Create a new file called “install-plesk-with-msde.cmd” (without the quotes) in [...]