Playing Xbox with phone as modem

[mmejia84]

I have a Touch Pro 2 running on Energy Rom. I've tried to get the Tethering going. And when I run the xbox. It finds the Energy Connection for WiFi through the phone.. I enter in the secured password. Goes through, but then it stops working. Anyone been able to get past this hickup. And if so, how fast does the connection run with using your phone to game on xbox live? Thank you in advance for the info.