Go to http://www.olero.com
Click the Download ORM.NET button
Click on the Download link
Run the setup program once the application has been downloaded.
Windows 2000 Professional/Server/Advanced Server or Windows XP Professional
.NET Framework Service Pack 2
Microsoft Visual Studio.NET
Microsoft SQL Server 2000
Pentium III 800mHz or higher and 128 megabytes of RAM
Refer to 6 Simple Steps to use ORM.NET to begin using ORM.NET immediately.