Sierra Wireless Compass 597

Question

Ok so here is my basic problem. I bought a sierra wireless compass 597 to try out to see if I would like it over my cable connection. I totally hate it but when I unplug the card and hook my cable back up, it connects to the network but I cannot access anything on the internet. I have a feeling the sierra compass is blocking my cable modem from connecting me or something. I tried uninstalling the sprint smartview program but I still have no solution. I assume I would totally have to uninstall all the drivers but there were so many and I don't know how to go about doing it. Any help PLEASE