Sorry to reopen this, all other threads have been closed.
I have gone through all the forums and applied and the suggested changes, I don't think I missed any.
I am still getting the Failed Try Again error.
Done .Net 4.5 fix, installed 4.5.2, updated all .Net updates available
Did the VCDist manual install
Did the C:\ root install
Did the Run from IE, even made IE default browser
Disabled temporarily Firewall and AntiVirus
All links found link to 3.2.27.0, can't find any links to the advertised 3.2.28.0 except for Mac
I'm at my wits end, please assist ;)
Edit: Log files available on request.