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In: IT| Mac Support| iTunes
9 Jun 2009You may see an error message when attempting to open iTunes 7.7 or later stating that “iTunes cannot run because it detects a problem with QuickTime.” If this issue occurs with iTunes 7.0.2 – 7.6, customers may instead see this error message: “iTunes cannot run because it has detected a problem with your audio configuration” If this occurs with iTunes 7.0 or 7.0.1, customers may instead see a -200 error when opening iTunes 7.
The rest is here:
iTunes for Windows: iTunes cannot run because it detects an issue with QuickTime
The outside of the box said "Windows base machine or better", so I bought a Mac.