Class does not support automation

Javascript: "Class does not support automation". Occurs when opening a popup.


Solution:

http://www.anetforums.com/posts.aspx?ThreadIndex=8917

regsvr32 Shdocvw.dll
regsvr32 Shell32.dll
regsvr32 Oleaut32.dll
regsvr32 Actxprxy.dll
regsvr32 Mshtml.dll
regsvr32 Urlmon.dll