Well I found the first app that I could not install in Win 8 CP. This app just installed fine, and works fine in my Win 7 Ultimate.

The app is Pdanet v 3.5. This is an app to allow me to use my Android smartphone (or others for that matter, iPhone, Blackberry, etc) as an access point to connect my PC to the internet through my smartphone. The app has to be installed on the smartphone and on the PC. I was able to install on my Samsung Galaxy SII Touch 4 G and my 64 Bit Win 7, but could not get the app to install at all on my 64 Bit Win 8 CP. I would continually get an error while installing the USB driver for the app. Oh well, this is the first app I could not install.