This driver is specifically designed for Lenovo network cards. In order to fix your problems, I suggest you update the driver to the latest version which is fully compatible with Windows XP Home Edition, Professional SP2, SP3 and Windows XP Tablet PC Edition 2005 SP2, SP3. Firstly, navigate to the official web page, click the button, save the file to your computer, press Windows + Pause/Break key combination and open Device Manager. Expand the Network adapters list, right-click on the driver and select Update Driver Software. Use the Browse option to navigate to the downloaded package, select the driver and install it following the on-screen instructions.