Hi, Manage a webForm to be in one multiScreen env is not very complex and can be made with FormStartPosition manual and Bounds. Starting one InternetExplorer class in one env multiscreen is a lot of problems. Exist some way to manage open IE instances in one defined screen from principal using your setting identification not the ID but the DisplayNum without needing to move manually the form every time that you change your config and olds positions are lost. Thanks.