iTunes 10 Install Error "a network error occurred while attempting to read from the file: C: WINDOWS\Installer\Quicktime.msi" and "The installation of Quicktime did not complete successfully. iTunes requires Quicktime."

I ran into this error on a computer recently, and found a sure fire way to fix it. If your iTunes installation says “a network error occurred” and then quotes c:\windows\installer\(file).msi then there is a very easy way to fix this.

Download iTunesSetup.exe and place it on the desktop for ease of locating it.

Download and install 7zip from http://www.7zip.com.

Right click on iTunesSetup.exe and go to ‘7zip’ and then click on “Extract o iTunesSetup\”

Now you’ve got a folder with all the installation files.  They are:
AppleApplicationSupport.msi
AppleMobileDeviceSupport.msi
AppleSoftwareUpdate.msi
Bonjour.msi
iTunes.msi
QuickTime.msi
SetupAdmin.exe

Now, move all of those files into the c:\windows\installer\ window you opened at the beginning. Once moved, run the SetupAdmin.exe file. Install will proceed as normal.

PS- this fix is completely original. I did not copy this content from anywhere. I banged my head against the wall for 2.5 hours before it dawned on me what I should do.

3 comments

  1. Thanks bud, your post helped me a lot. Didn’t want to run the SetupAdmin.exe for some reason, but just copying the extracted files to the installer folder did the trick. Thanks again

  2. Great! I’m glad it could help. 🙂

  3. Me salvaste cuate casi 1 mes sin sincronizar el ipad i el iphone. gracias desde guadalajara Mexico
    att:
    Albin Haro

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