need for speed carbon on gt220 ddr3 128bit 1gb

im using windows xp sp3 32bit, amd athlon II x2 250 3.0ghz, axle gt220 128bit ddr3 1gb low profile, single 2gb kingston 1333mhz ddr3 ram, my settings is 1024x768 highest settings with fraps 50-67, i convert this video to mp4 because the original record of fraps more than 2gb