Registering My Verizon Storm Through Rogers

Please help!!!!!!!!!!!!!!!
I have just purchased a verizon storm from ebay, It is unlocked and I have a rogers data plan. I have inserted my sim card but it still doesnt work, cant make calls. What do I have to do????

I will pay $5 to the person who helps me (through paypal)

Ok, all you have to do is goto is
options> mobile network

from there make sure these are the following settings

Data services: On
Network selection mode: automatic
Network technology: GSM/UMTS
Network mode: 3g & 2g

that should work