Hola, decidme por favor si merece la pena cambiar actualizar este pc o si es suficiente p ra jugar al COD4

Manufacturer:
NVIDIA
Processor:
AMD Athlon(tm) 64 X2 Dual Core Processor 4200+@5000+, MMX, 3DNow (2 CPUs), ~2.6GHz
Memory:
2048MB RAM
Hard Drive:
160 GB SATA
Video Card:
XFX GeForce 8800 GT Alpha Dog XXX Edition
Monitor:
Philips 190CW
Sound Card:
Realtek AC97 Audio
Speakers/Headphones:
TnB
Keyboard:
Logitech Deluxe
Mouse:
Concentrador raíz USB
Mouse Surface:
NGS SHUTTLE
Operating System:
Windows XP Professional (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_qfe.070227-2300)
Motherboard:
Winfast NF4UK8AA
Computer Case:
Xaser III Aluminium

Un saludo y gracias.