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Error message when upgrading QuickTime.

I keep getting the error message "QuickTime has an invalid signature. The download has been removed" when I start the upgrade process. Anybody else seen this? What should I do to fix this?

Thanks, Barry.

QuickTime-OTHER, Windows XP Pro

Posted on Jan 1, 2013 2:21 PM

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Posted on Jan 2, 2013 2:10 PM

Try updating using a QuickTimeInstaller.exe installer file downloaded from the Apple website:


http://www.apple.com/quicktime/download/

3 replies

Error message when upgrading QuickTime.

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