Error 0×8007F070 STATUS_SETUP_ERROR while installing Windows XP SP3

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You may encounter the error 0×8007F070 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:

Fix Error “UNREGMP2.EXE - entry point not found” in Windows XP installation

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)

Windows XP Service Pack 3 (SP3) Release Candidate

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 […]