I recently created a ZENWorks web application object and associated to
workstations, however, the application was not shown in Application
Launcher. I then associated it to users, then it worked. Checked by
effictive rights, the workstation object has Compare and Read to all
attibutes of the application object. Any one knows what should I check next?

ZFD 4.1IR 6 on both server and workstation.