Environment
 Novell ZENworks 10 Configuration Management 
Novell ZENworks 11 Configuration Management
  
Novell ZENworks 11 Configuration Management
Situation
 Clicking the "Detailed Hardware/Software Inventory" link in ZCC | Device |  Inventory (tab) returns a plank page.
  
Resolution
 Delete the zenworks-inventorywebservice webapps directory on the server on which ZENworks Control Center (ZCC) is being accessed. 
Path to the zenworks-inventorywebservice (directory)
Windows: %ZENWORKS_HOME%\share\tomcat\webapps\
Linux: /opt/novell/zenworks/share/tomcat/webapps/
  
			Path to the zenworks-inventorywebservice (directory)
Windows: %ZENWORKS_HOME%\share\tomcat\webapps\
Linux: /opt/novell/zenworks/share/tomcat/webapps/