COD minimum and recommended specs:
Operating Systems:
Recommended requirements:
CPU: 2.4 GHz Dual Core or better
RAM: 1GB for XP and 2GB for Vista
HD: 8GB Free Space
GFX: 3.0 Shader Support, Nvidia Geforce 7800, ATI Radeon X1800 or better.
Minimum requirements:
CPU: Intel® Pentium® 4 2.4 GHz, AMD® Athlon™ 64 2800+ processor
or any 1.8Ghz Dual Core Processor or better.
RAM: 512MB RAM (768MB for Windows Vista)
HD: 8GB Free SPace
GFX: NVIDIA® Geforce™ 6600, ATI® Radeon® 9800Pro or better
And one thing, the 7100 Geforce card is a low end 7 series card and like homer said it's integrated graphics card so it's eating memory from your memory sticks to boost graphics memory and that is not good for gaming.
And I suppose that your CPU can probably run the game since it's a relatively modern CPU and it beats out the pentium 4 as stated in the min requirements but I don't know how smooth it'll be.
I would buy at least a geforce 8500gt if you want dx10 graphics card at very cheap and the geforce 8500, I my experience with it, can run games at highest graphical settings provided that you are ok with running the games at lowest resolution. The geforce 8500 is not the best card but is way better than the geforce 7100.