If your computer has an embedded Bluetooth wireless adapter, verify that Bluetooth is turned on. If you have a plug-in USB Bluetooth wireless adapter, verify that it is plugged into your computer, before you start the download. Start the download.
Sony Ericsson Wireless Manager software is easily installed on your laptop PC. Wireless Manager offers an intuitive user interface including new buttons of browser quick start and mail client, SMS and address book applications.
WiFi Sharing Manager - Share WiFi to your second computer which lacks wireless adapter card. It turns any WLAN-connected laptop into a LAN router (or called "Gateway"). And your second computer which lacks wireless adapter can connect by its sharing.