It seems once I got a new PC with Windows 7 and installed the latest version of Access manager, the USB Modem will not connect and gives an error saying that the network profile is invalid or not found. Is there a fix, since the staff at tech support (they tried their best) said it was a compatibility issues with Windows 7? I did not have any problems with it under Windows XP but now that all PC's are running Windows 7 and soon 8, I would like to keep this modem vs. buys a new one.