WM6 Internet Sharing works w/Bluetooth only not USB

[RotanIvar]

This is very strange. I just reflashed to WM6 but I can only tether via bluetooth.
Even over bluetooth I had to manually assign DNS servers. (Some people suggested this for speed anyway)

Tethering over USB fails to get an IP address.
Just for kicks I manually assign an IP address but it doesn't work either.
Sometimes I'm just out of juce on my PPC & this is the only way I can keep it alive.
I tried searching many places without much luck.

EDIT:
I just wanted to add that I am running Windows Vista with mobile device center v6.1.6965
I have SprintPCS & I tried both Sprint PCS & Phone As Modem yet I can't get an IP address with USB