Need help networking my Tivo to Windows PC

I’ve connected my Tivo to my Windows 7 PC using a crossover cable, plugged into an ethernet card. I connect to the internet by tethering my iPhone via USB.

I’ve left everything as dynamic (for both the ethernet adapter and the Apple Mobile Device Ethernet) but Tivo won’t connect, it says:

‘No DHCP server found (N02)’

Here is what my ipconfig looks like:
http://www.flickr.com/photos/35844301@N03/4096680932/sizes/o/

I’ve even tried a static IP on my ethernet card, nothing works.

Am lost as to what to do…can anyone help?

Thank you