The Netduino forums have been replaced by new forums at community.wildernesslabs.co.
This site has been preserved for archival purposes only
and the ability to make new accounts or posts has been turned off.
There have been 6 items by upstream
(Search limited from 09-April 19)
Never mind... I got .NET Micro Framework 4.2 back in Target Framework drop down list by running 'repair' from windows installed programs.
Some detail: All folders in 'Program files (x86)/Microsoft .NET Micro Framework/v4.2' were empty. I think I messed up the installation sequence installing NETMF4.3 over NETMF4.2 and than romoving NETMF4.2.
I upgraded to VS2012 and 4.3 framework following instructions from here and now I can get 4.2 framework listed on project properties -> Target framework. It only shows only frameworks 3.0, 4.0, 4.1, 4.3 !