We are currently evaluating this issue and will update this article when we have more information.

Alternative solution:

Perform the steps below on each workstation that displays the sample database.
1.  Open the folder Raiser's Edge is installed to (default location: C:\Program Files (x86)\Blackbaud\The Raisers Edge 7).
2.  Locate the file BBUpdate.ini and rename it to OldBBUpdate.ini.
3.  Open The Raiser's Edge 7.