Make bootable usb stick with Windows 8 RTM iso & EDIT Windows 8 RTM sources\cversion.ini file to [HostBuild] MinClient=7100.0 MinServer=7100.0 & upgrade ace2.
Try this: Make bootable usb stick with Windows 8 RTM iso. EDIT cversion.ini file in sources folder on usb stick to [HostBuild] MinClient=7100.0 MinServer=7100.0 Make a EI.CFG file COPY [Channel] _Default INTO a New Text Document Save As EI.CFG & Add to sources folder on usb stick. WHEN ON DESKTOP Start setup.exe from sources folder on usb stick & Upgrade ace2.
If you had read the notes in Pre-Release, you had know that you coul;d NOT upgrade from Pre to RTM! Period. That's why I posted that you should do a clean install, the only available solution!