Hi jdmcdaniel3 and Sagemta,
Thank you guys. Your advice really helped. Now I have both nvidia drivers installed and my screen resolution by default is set to 1024*768. :)
I had to do one thing manually though. And that is to set the fonts. The fonts after change to the resolution to 1024*768 was very small and not legible.
Thanks again--Nachiket. :)