Call of duty 4 modem warfare

Hello,
call of duty 4 modem warfare game run my pc and play game

my pc is
OS: Windows XP Professional (5.1, Build 2600) Service Pack 3
Processor: Genuine Intel(R) CPU 2140 @ 1.60GHz (2 CPUs)
System Model: PI945GCM
Memory: 1 GB rem
250 GB Hard Drive Space
Graphic card : Nvidia GeForce 8400GS 512MB
DirectX Version: DirectX 10

why call of duty 4 modem warfare game run my pc and play game
yes/no ?
plz ans me..............