Finally, with the strong resource support of CERNET, I found the ISO of the new WINXP pro vlk SP2. After installation, it was normal, activated, and can be upgraded without any problems. But pay attention to the following points.
First of all, since I have successfully installed the OEM version winxpsp1, I can use this machine's system. Here I used the famous four-in-One calculator to calculate several vol cdkeys. The installation will start in steup.exe after I put it on the optical disk in the real system. One advantage of this is that you will require and verify your cdkey during the preparation period, so that you do not have to change the number after installing the system, and you can directly see whether your cdkey is available.
Second, the widely used online post said: the perfect explanation of the vol registration code that is calculated by OEM or vlk +, in addition, you can enter an available registration code during installation. If you need to upgrade the code, replace the calculated new number with the number changer. However, after installing the OEM, I found that the computer report lacks the comdgl32.cox file and cannot be used (in fact, after I successfully installed the sp2 version, it is found that the number changer is still not available in this version). Therefore, I suggest entering a new registration number for upgrade during installation as I previously said.
I encountered so many problems that I had to spend a lot of time and had to settle the problem for about four times. In fact, if Microsoft wants to buy a-version of its system, who will use pirated versions? The exploitation of imperialism is still so cool, it is also helpless to use piracy ......