Model: Portege 3480CT, Version 22.214.171.1242
Operating System: Windows 2000 (Note: might work with other versions of this os.)
Before downloading: Run Free Scan for Instant Driver Updates
Uninstall the older version through Add/Remove Programs before installing the new version
To avoid problems applying Windows XP SP1 Update, you should install the new the driver before applying SP1.
If the SP1 installer detects the old driver, SP1 Installer will notify you and disable the old driver, then will finish the installation