When installing TRAKTOR, you might receive the following error message: System extension cannot be used The system extension "/System/Library/Extensions/*thirdpartysoftware*.kext" was installed improperly and cannot be used. Please try reinstalling it, or contact the product's vendor for an update.
Most commonly, this is caused by an incorrect installation of the third-party applications Soundflower ("Soundflower.kext") or Roxio Spin Doctor ("CDSDAudioCaptureSupport.kext"). Other applications have been reported as well. Search the internet for *thirdpartyapplication.kext" as shown in the error message in order to find the corresponding application. Once you have identified the incorrectly installed application, you have the following options to solve the problem:
- Install the latest update for the application.
- Uninstall the application (and perform a fresh installation if it is needed on your system).
- Contact the application's manufacturer for more information about the problem.