There are 6 real dual-core patches, not 4 patches... (you can go all over the 6 patch packages ..)
Step 1: The official dual-core driver (CPU driver 1.3.2.0, Which is dual-core and single-core is 1.2.2.0. Please download it separately .) -Amdcpusetup.exe
Step 2: Microsoft patch kb929338-WindowsXP-KB929338-x86-CHS
Step 3: Microsoft patch kb931784 (the original version is a traditional version and cannot be installed. This is a simplified version .) WindowsXP-KB931784-x86-CHS.exe
Step 4: Microsoft patch kb894441-WindowsXP-KB924441-x86-CHS.exe
Step 5: Official dual-core optimizer-setup.exe
Step 6: Microsoft dual-core patch kb896256-kb896256chs
Installation Steps
Step 1: The official dual-core driver (CPU driver version 1.3.2.0, dual-core, single-core version 1.2.2.0)-amdcpusetup.exe
Http://www.amd.com/us-en/assets/content_type/utilities/amdcpusetup.exe (version 1.3.2.0)
Step 2: Microsoft patch kb929338-WindowsXP-KB929338-x86-CHS (Microsoft official only supports genuine users download)
Http://down.ikzhe.com/windowupdates/20070327124257.rar (this is a search on the Internet, or through the 360 security guard update can also get this patch, this address down the I and 360 updated after the comparison of no problem)
Step 3: Microsoft patch kb931784 (the original version is a traditional version and cannot be installed. This is a simplified version .) WindowsXP-KB931784-x86-CHS.exe
Http://download.microsoft.com/download/5/9/0/590dd85e-4685-4822-bb1b-29d79e929acd/WindowsXP-KB931784-x86-CHS.exe
Step 4: Microsoft patch KB894441-WindowsXP-KB924441-x86-CHS.exe (2003system to windowsserver2003-kb924441-v3-x86-chs.exe)
Http://download.microsoft.com/download/5/a/ B /5abb895e-1343-4386-b675-94e45064e1e3/WindowsXP-KB924441-x86-CHS.exe (XP version)
Http://download.microsoft.com/download/ B /1/c/b1c60a0e-e9a6-4a4c-aa2e-9da1c26266b3/WindowsServer2003-KB924441-v3-x86-CHS.exe (Version 2003)
Step 5: AMD Dual-Core Optimizer:-Setup.exe
Http://www.amd.com/us-en/assets/content_type/utilities/Setup.exe
Step 6: Microsoft dual-core patch KB896256-KB896256chs
Http://download.microsoft.com/download/4/2/c/42c2b48a-7f1d-4852-95f3-3a859acfbdfb/WindowsXP-KB896256-v4-x86-CHS.exe