hello all, im using eMachine ET1861 with this specification: Windows 7 Ultimate 32-bit Intel Core i3 530 @ 2.93 GHZ Samsung 2048MB DDR3 RAM 500GB HDD Intergrated Intel HD graphics (built-in) the questions are : 1. What is the most suitable graphic card i need to install. Now im playing Modern Warfare 2 and it's a bit lagging. 2. What is the suitable value for setting the paging file. hope you all will help.