Hello, I have an iPhone 4 and a laptop running Windows Vista. I can successfully connect my laptop to the internet via the Personal Hotspot USB connection. However, when I try to do this via wireless, I can only connect "Local," but not to the internet. I've attached a screenshot. Can anyone help get the wireless connection to work? (I would just stick with the USB connection, but the laptop ports are "touchy" and randomly disconnect my iPhone.)