咩都唔使講～.Net2.0轉去.Net4.0 ADFS Adapter 改名，要用舊source先uninstall，再用新source再安個，再Register Adapter…
M＄記：你玩得透。。。。～！＠＃＄％?＆＊（）
Reference site:
http://c7solutions.com/2016/04/upgrading-azure-multi-factor-authentication-server
http://c7solutions.com/2016/04/upgrading-mfa-6-3-1-to-version-7