why can't i see my genius mixes on a remote lap top?

On my main computer running Windows 8.1, iTunes is in share mode with genious running and I wish to remotely control iTunes from my lap top, which is all fine, but I don't see the Genious Mixes on the remote lap top. I am also using a iPhone 5 and a iPad 4 with remote app and they both see the Genious Mixes. Again why can't my remote lap top see the Genious Mixes?