I am trying to load my VZAccess manager and when I insert my USB760 I can go through all the steps and everything loads but when I get to having it recognise the USB when I insert it, it tells me that the data interface is missing and when I try and search for it it can't find it. Help! Verizon tells me it is a Dell problem and Dell tells me it is a Verizon problem. I'm running Windows XP Professional. I even downloaded the software from the internet and it still won't load. I'm going crazy.