First of all let me give you a screenshot of my home PC (running CF10 Developer on Windows 7 x64), as even this page looks different than CF servers we have at work where the update was applied with no issue.
I have tried clicking on DOWNLOAD and DOWNLOAD AND INSTALL and neither do anything. Upon loading the page, I used Firebug and checked the console. It has multiple entries of:
Uncaught ReferenceError: ColdFusion is not defined
(Truth be told I don't Firebug check the CF Admin page often, so I don't know if this is normal. Many times Adobe's admin pages don't use standardized practices, but I just want to put this out there)
I'm familiar with how to manually install updates, but I cannot find a place where Adobe offers manual download of the CF10 Update 8. Can anyone shed some light?