Gta Iv on Hd3850 AGP

Sorry for this bad quality , i didn't know what program to use for compresing.:( My specs: Mobo:Asrock Am2nf3-vsta CPU:Amd athlon II 255 x2 GPU: Ati Radeon Hd3850 agp RAM: 4GB ram Dual channel Without Fraps: 25-45 FPS With Fraps : 15-20 :(