In Windows XP, KB936181, a Security Update for Microsoft XML Core Services 4.0 Service Pack 2 may repeatedly appears in the Windows Updates list even after being successfully installed. This could happen if one of the System files are corrupted in your Windows XP.
When installing Windows XP SP3, yoou may be faced with error code 0x87FF054F “Internal error occured”. This can happen, if the Windows Automatic Update service is disabled. Could also be a problem with the “Background Intelligent transfer Service”.
You may encounter the error 0x8007F070 STATUS_SETUP_ERROR while installing Windows XP Service Pack 3.
This could happen because of one of various reasons. To quickly troubleshoot this problem and get installing Service Pack3 for Windows XP SP3, try the following:
UNREGMP2.EXE – entry point not found, the Procedure entry point GETIUMS could not be located in the Dynamic link library MSDART.DLL.
You could come across this issue when you install Windows XP (clean install or Repair install). This occurs only when you install the original Windows XP (without service packs)
Microsoft has recently released the Windows XP Service Pack 3 Release Candidate. This is not a product grade release and is intended to allow system administrators and IT professionals to test features compatibility before installing the actual production release. Users who want to test the new service pack can download and install on their PCs to have a feel of it.
As Microsoft has noted, there isn’t much of features from the newer version of Microsoft operating systems like Windows Vista. However, there are some features included in the Windows XP SP3 release.