How to enable the GHOST or hardware-changing XP system to support multi-core use of GHOST to install an XP XP3 system and find that the system cannot support multiple cores. The most intuitive phenomenon is that two or four cores are found in the device browser, however, only one core is running in the task manager. So I found a solution online. The answer from Microsoft's official website is that the system needs to be re-installed, but many people on the Internet claim to solve this problem, and there is a way to do it. There are many methods, but the essence is to change HAL, which makes it difficult to solve. Www.2cto.com is more intuitive and simple. I hope to help you. 1 start-> run...-> input cmd. Open command line 2 and switch the working directory to C: \ WINDOWS \ Driver Cache \ i3863 expand sp3-F: * C: \ tempdrivers. dll ntkrnlmp.exe ntkrpamp.exe to C: \ Windows \ system325 modify boot. ini. Boot. ini is hidden or read-only by Google. Add a boot record in the last line: multi (0) disk (0) rdisk (0) partition (1) \ WINDOWS = "Microsoft Windows XP Professional ACPI"/hal = halmacpi. dll/kernel1_ntkrnlmp.exe/noexecute = optin/fastdetect6 restart. Solve the problem. Author: yaogangshi