Hi babumuchhala,
You will not be able to run any of the current generation distributions on a machine with 64MB RAM. You
must increase your RAM if you want to run GNOME 2.x upwards or KDE 3.x series.
Debian/Gentoo/Vector might run faster than others, but still KDE and GNOME require high amount of RAM. If you are willing to run AfterStep/IceWM then you might get my help in that.
Just tell me your address, i may visit your place. My Fees?? Just a lunch at Navratna or Center One