Welcome to Tom's Hardware, Suraj_9!
You should be able to find the needed driver in the Drivers Pack CD that comes with the motherboard. In case you can't find it, you should refer to the motherboard manufacturer's official website and the guidelines there. Once you find your model, you will see all the available downloads (Drivers & Utilities) that are compatible with the OS version.
Best of luck!
SuperSoph_WD