I just got a data one home500 plan from bsnl. I plan to use it on my laptop running windows vista. I tried installing it via USB but the drivers refuse to install stating some problem. So i connected it using ethernet cable. The modem , a ut300r2u, got detected. Then i set up a internet connection from control panel. But when i try to connect, the thing just halts at the point where it says connecting to the WAN miniport PPPOE. . . . And then it gives an error. So could anyone please help me. Its urgent. Thanks in advance.