A customer of mine brought in a computer with a defective modem in it. So i went and bought him a new one and I can't get it to istall correctly. First off when I install it and turn the computer on the add new hardware wizard comes on 8 times because it recognizes 8 different modems. If i go through the wizard and try to add the correct driver for the modem it doesnt install correctly. When i go to the phone and modem options in the control panel it shows 8 different modems. Its the same one just each have a #2,#3,and so on. And out beside all of them it says not functional. What do I need to do?