under WindowsXP system:?
first step: Use Notepad to write installer.reg file, as follows:
WindowsRegistryEditorVersion5.00
[HKEY_LOCAL_MacHINESYSTEMCurrentControlSetServicesMSIServer]
"ImagePath" = -
"ImagePath" = hex (2): 25,00,53,00,79,00,73,00 , 74,00,65,00,6d, 00,52,00,6f, 00,6f, 00,
74,00,25,00,5c, 00,53,00,79,00 , 73,00,74,00,65,00,6d, 00,33,00,32,00,5c, 00,6d,
00,73,00,69,00,65,00 , 78,00,65,00,63,00,2e, 00,65,00,78,00,65,00,20,00,2f, 00,
56,00,00,00
then save the file as ".reg" format, double-click the file, the file contents into the registry.
Step two: Restart (press the F8 key at startup), then click Start the computer in safe mode - & gt; Run, type CMD command in the pop-CMD Command Prompt window, type "msIExec /Regserver", finally restart the system.
PS: For the last step, without going into safe mode, and use the "msIExec /unregserver" command.
there may be as follows: Weapon expert forum on
plenty of money, summed up the four strokes: First, check the current user does not have administrator rights (but only my computer The administrator is a user); the second is to download the latest Windows Installer 2.0 version (Note: the latest version is already 3.1); the third is to complete the process IKERNEL.EXE and then install; the fourth is to delete all the files in the system installation directory ProgramFilesCommonFilesInstallShIEldEngine and then install .
I follow the master had said operations one by one, but still can not be installed after re-tried many times, "Access Denied" words reminded me:! Is the reason the C drive access? My hard disk is in NTFS format. The RPC vulnerability was very popular in the past. I didn't worry after I patched it. I deleted the Everyone group and added the full control of the hard disk to the Administrator. Is this the reason? I tried to add the Everyone group in the "C disk → Properties → Security" tab, start WindowsInstaller service, actually a success!
found that after a few retries, in fact, just give The Everyone group gives one of the three permissions "Read and Run", "List Folder Directory", and "Read" to solve the problem that Windows Installer cannot be started. If you have privacy and security issues, just give the Everyone group the "List Folder Directory" permission. Use Windows2000 /XP and NTFS partitions friends, if you WindowsInstaller have a problem, do not forget my experience such words oh!
this document in more detail.
now When installing the software, you are prompted: You cannot access the windowsInstaller service. It may be that you are running Windows in Safe Mode or Windows Installer is not installed correctly. Please contact your support staff for assistance. Result in any of the software can not install and uninstall
a Microsoft WindowsInstaller Introducing:
Microsoft WindowsInstaller as one of Win2K /WinXP components, is designed to manage and configure software service tool . Under Win95, Win98, WinMe and WinNT4, 0, as an additional product offering, allows users to effectively install and configure software products and applications. The new Installer provides new features to software products, such as using the command line to install products and increasing user customization.
WindowsInstaller software installation technology. The technology includes a Windows Installer server for 32-bit Windows operating systems and a new package file format for storing configuration and installation information.
WindowsInstaller not just an installation program, it is an extensible software management systems. Installation of Windows Installer management software, management software component addition and removal, monitoring file recovery, and maintaining basic disaster recovery by using rollback.
In addition, WindowsInstaller also support from multiple sources to install and run the software, and developers of custom programs can be custom made to be installed.