low budget

I am having AMD Sempron 145 + Gigabyte 78LMT-S2PT + Trancend 2GB DDR 1333+500 GB WD HDD+ Dell E1914H monitor running Windows xp 64 bit sp1. Please suggest a graphics card best suited for my motherboard+Processor combination. It should preferably be below Rs. 3000/- @ kolkata.

1. What is the purpose of the computer? What all applications and games are you going to run? (Stupid answers like 'gaming' or 'office work' will not work. Be exact. Which games? Which applications? Avoid the word 'et cetera.') Ans: MS Office, Usual browsers, NO Gaming. Movies. Rarerly would...