http://blogs.technet.com/b/praveenh/archive/2010/12/17/setting-up-load-balancing-on-a-sharepoint-farm-running-on-windows-server-2008.aspx     Install Network Load Balancing Feature on each Web Front End   On each front end in the farm, within Server Manager, add the NLB feature:                 en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)