Need GPRS via USB data cable help

[Guest Nellis]

Ok, I followed all the directions in the GPRS guide for T-mobile settings,.. I have the unlimited data plan and I am connecting to my laptop via USB cable, it dials, connects to the metwork,.. than I get this error:

Error 734: The PPP link control protocol was terminated

Does anyone know how to fix this or what it means?

Edited October 6, 2005 by Nellis