2003/01/07 release note For XP release to SONY Driver Version: 2.1.0.21227 1. changed the SSID=="ANY" comparison to be case-insensitive in the OID_802_11_BSSID_LIST handler 2. Fixed OID_GET_RATE bug in completion handler where wrong value was being returned. 3. Fixed to make sure the set oid buffer pointer is valid if the length is > 0. 4. Fixed to check OID_802_11_ADD_WEP buffer length properly. Utility Version: 4.1.1.8 1. Remove "Rescan when FAA switch from Off to On, otherwise ping fail remain under ad-hoc mode". It has been solved with driver 2.1.0.21224, code marked by preprocessor label _RADIO_ON_NO_RESCAN. 2. Reset card status while disconnect under ad-hoc mode. 3. Set Tx&Rx throughput to 0 if they are overflow.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.