Can not down load

Please help! When I try to download the start up. I get this message. “The required .NET version is not installed (4.0)”

What do I do to fix this?

Hello,

Visit the link listed below and donwload the 4.0 version for .NET

http://www.microsoft.com/en-us/download/details.aspx?id=17851&WT.mc_id=MSCOM_EN_US_DLC_DETAILS_131Z4ENUS22003