你CPU AMD 双核吧
安装双核补丁就好了
第一,AMD官方双核CPU驱动:
http://www.amd.com/us-en/Processors/TechnicalResources/0,,30_182_871_13118,00.html
文件在网页的最下面,文件名:AMD Athlon 64 X2 Dual Core Processor Driver for Windows XP and Windows Server 2003 Version (x86 and x64 exe) 1.3.2.16
下载地址:
http://www.amd.com/us-en/assets/content_type/utilities/amdcpusetup.exe第二,AMD官方双核CPU优化:
http://www.amd.com/us-en/Processors/TechnicalResources/0,,30_182_871_13118,00.html
文件在网页最上面第一个,文件名:AMD Dual-Core Optimizer
下载地址:
http://www.amd.com/us-en/assets/content_type/utilities/Setup.exe第三:
Windows XP更新程序(KB896256) 896256
下载地址:
http://download.microsoft.com/download/4/2/c/42c2b48a-7f1d-4852-95f3-3a859acfbdfb/WindowsXP-KB896256-v4-x86-CHS.exe第四,微软AMD双核处理器专用补丁,KB924441 直接安装完重启就可以了.
下载地址:
http://download.microsoft.com/download/5/a/b/5abb895e-1343-4386-b675-94e45064e1e3/WindowsXP-KB924441-x86-CHS.exe本回答被提问者采纳