Problem installing itunes - installer encountered errors before iTunes could be configured.

Use the Program below to uninstall iTunes.

Once you do that, redownload/save it to the Desktop > try to install it again

http://www.snapfiles.com/reviews/revo-uninstaller/revouninstaller.html

Revo Uninstaller is an uninstall utility that includes additional system clean-up tools. It provides an alternate interface for the Windows Add/Remove software dialog that offers web search options, access to registry keys and some additional commands. The program also includes a startup manager to inspect and disable programs that start automatically as well as a privacy cleaner to remove Internet traces, a secure deletion tool and an option to find and remove files, folders and registry keys that were left behind during uninstall. Revo Uninstaller comes with a unique `Hunter Mode` that allows you to uninstall a program, search for information on the web or perform other actions by simply dragging a target over the program or shortcut icon on your desktop.

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Any further iTunes problems, contact Apple for Support with their Software:

http://www.apple.com/support/itunes/


For all XP questions:

XP Newsgroups:

http://www.microsoft.com/windowsxp/expertzone/newsgroups/reader.mspx?dg=microsoft.public.windowsxp.general

Above link is to XP Newsgroups.

There is a list of the various XP Newsgroups down the left-hand column there.

The XP "General"(link above) and XP "Help and Support" Newsgroups are widely read/used there.

You will get the assistance that you need there.

These are Vista Forums.

Cheers