想升級，球高手，裡面有英文

連打LOL都會大LAG，求救 這是一台腦老電腦了 最近玩lol效能全關還會lag 使用最低標準，啥都關了 還是lag 請問 有辦法救嗎?? 完全是英文，看不懂，但是這是我的電腦配備 我的目的 想要看影片速度快點，打LOL不LAG 女友喜歡看影集，但我常常LAG 讓他很抓狂 預算 大概8000~15000 ------------------ System Information ------------------ Time of this report: 5/11/2015, 02:47:55 Machine name: 888TIGER-C0903C Operating System: Windows XP Professional (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_qfe.100216-2016) Language: Chinese (Regional Setting: Chinese) System Manufacturer: GENUINE System Model: System Product Name BIOS: BIOS Date: 02/24/09 20:26:32 Ver: 08.00.12 Processor: Intel(R) Core(TM)2 Duo CPU E7400 @ 2.80GHz (2 CPUs) Memory: 2048MB RAM Page File: 1322MB used, 2617MB available Windows Dir: C:WINDOWS DirectX Version: DirectX 9.0c (4.09.0000.0904) DX Setup Parameters: Not found DxDiag Version: 5.03.2600.2180 32bit Unicode ------------ DxDiag Notes ------------ DirectX Files Tab: No problems found. Display Tab 1: The file nv4_disp.dll is not digitally signed, which means that it has not been tested by Microsoft's Windows Hardware Quality Labs (WHQL). You may be able to get a WHQL logo'd driver from the hardware manufacturer. Sound Tab 1: No problems found. Music Tab: No problems found. Input Tab: No problems found. Network Tab: No problems found.