i have a Novatel wireless MIFI 2200 modem that automatically downloaded the software/drivers as soon as i plugged it into the USB port, until recently, and now when i plug it into my laptop it will only download some or none of the drivers and says DEVICE DRIVERS NOT INSTALLED CORRECTLY...i have tried on both of my laptops using WINDOWS-XP and WINDOWS-7 and have looked online to find the INSTALLATION SOFTWARE and/or DEVICE DRIVERS so i could download and install on both computers but can't find ANYTHING...please help!!!!!