Cannot Enable ICS On Computer - Automatic IP Address Already Assigned

I have been using my computer to connect my xbox 360 to the internet all has been well until now. Just recently I started having some connection issues. So trying to resolve I removed my wifi adapter drivers and reinstalled them, I ran the troubleshoot part of windows network on the adapter and lan connections. Somehow a new wifi connection appeared in my network and sharing center (mini port wifi) and now when I try to enable ICS it tells me that the ip address for automatic ip addressing is already assigned in a error message.

And it will not allow me to share my internet connection. I have tried to bridge the connection to the local area connection and the computer acts as if it did it correctly but when I try to connect my xbox it will not work and on the xbox dashboard it does not show my connection being good to the network. I have even already replaced all wiring involved with this setup thinking it may be a bad ethernet cable to no resolve. This setup worked for months so I see no reason why it would not work now.