NX Symbol Library folders are not displayed

When creating a custom symbol in Drafting, the Symbol Library folders are not displayed on the Reuse tab of the Resource Bar, or in the 'Define Custom Symbol' dialog box.

Turn ON the following Customer Default:

1. Select 'File-->Utilities-->Customer Default'.
2. Expand 'Gateway' and highlight 'Reuse Library'.
3. Select the 'Symbols Library' tab.
4. Set:  Display Symbol Library in Browser = ON
5. OK the 'Customer Defaults' dialog.
6. Re-start NX for the Customer Default to take effect.