Question: the u value of a facade must be reported for the entire facade, see the right hand menu.
Answer: --> The U value of a facade must be reported for the entire facade, see the right hand menu.

Question: “this is probably the most basic security measure … make them understand what you’re trying to achieve.”
Answer: --> “This is probably the most basic security measure … make them understand what you’re trying to achieve.”

Question: authfwcfg.dll missing / not found error: unavoidably pc may get infected by virus like trojanspy:win32/banker.pr or controlled by malware like swift optimizer company commercial license. after they are removed by antivirus such as bitdefender internet security 2012, the infected file authfwcfg.dll would be deleted as well so that missing problem is found.
Answer:
--> authfwcfg.dll missing / not found error: Unavoidably PC may get infected by virus like TrojanSpy:Win32/Banker.PR or controlled by malware like swift optimizer Company commercial License. After they are removed by antivirus such as Bitdefender Internet Security 2012, the infected file authfwcfg.dll would be deleted as well so that missing problem is found.