A Code 68 error message when plugging in your Nike+ SportBand indicates that Nike+ Connect is unable to update your firmware.
You can still use your SportBand despite Code 68. However, Code 68 will prevent you from installing the latest firmware updates, which contain new features, bug fixes, and other important improvements to your Nike+ experience.
Follow these troubleshooting steps to resolve Code 68:
If you continue to receive Code 68 when you connect your SportBand, please give us a call.