I had a installation that works. But reinstalled the server and now all I get when I crate the backend page is
<%@ Register Tagprefix=”SharePoint” Namespace=”Microsoft.SharePoint.WebControls” Assembly=”Microsoft.SharePoint, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c” %>
Every file is in place no errors, any suggestions what to do?