In the OBE tutorial " Adding Location Based Services to Your Application" has:
"Enter Wireless for Library Name. Set the classpath to include the wireless.jar from your installation. For example, C:\midtier_pw\wireless\lib\wireless.jar. Click OK.
The new library should now appear in your Selected Libraries list. Click OK to close the Properties window. "
But i don't know where the Wireless.jar file is. Please tell me