Thanks for the tip!
[SOLVED] All of you troubling with Traktor and iTunes DRM
I found the solution for this.
If you're getting " File could not be played, corrupt bla bla bla " when loading an iTunes file, fear not.
I found the solution for this- you need to verify the computer you're playing from in iTunes. This can be done in the top corner menu, iTunes menu > Verify this computer.
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