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-1072885385 file not found error

Last Updated: Jan 07, 2015 02:07PM MST


When trying to play course media, you receive a media error that contains the number -1072885385. This error will sometimes mention Windows Media Player.

Detailed information

This error indicates that the file path is pointing to an invalid location. Sometimes, this can be due to a missing file, but more often, this error is due to a problem with the NetworkExpert setup.


  • Make sure that the drive letter in the Stream Speed box is set to drive letter L. This is the default drive letter on most machines
  • Reinstall the course, including all course media

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