Not able to access both single use and concurrent or floating use ArcGIS Desktop product licenses after installing ArcGIS Desktop 9.2 Service Pack 1

Description

After installing Service Pack 1 for ArcGIS Desktop 9.2, it is not possible to access the following:
- concurrent or floating use product licenses.
- registered single use licenses.

Both were accessible before installing 9.2 Service Pack 1.

Cause

This is a known problem.

Workaround

1. Navigate to Start > Run, type regedit and click OK.
2. Expand HKEY_LOCAL_MACHINE\Software\ESRI\License.
3. On the right hand side, right-click anywhere in the white, blank area and select New > String Value.
4. To add ArcView Single Use:
   Value Name: SingleUse_Installed
   Value Data: Viewer
   
   To add ArcEditor Single Use:
   Value Name: SingleUse_Installed
   Value Data: Editor
   
   To add a concurrent or floating use product license (ArcInfo, ArcEditor or ArcView):
   Value Name: ArcGIS_Installed
   Value Data: TRUE
5. Close the Registry Editor.
6. Start the Desktop Administrator, select the 'Software Product' and select the appropriate product license. Be sure to also check that the 'License Manager' is set correctly.