Can't connect USB drive

I recently upgraded to Horizon View 2.2 and I am unable to connect a usb drive to the client workstations.  The command I run on startup is:

"c:\Program Files (x86)\VMware\VMware Horizon View Client\VMware-view.exe -connectUSBOnStartup true -connectUSBOnInsert true -domainName mydomain -serverURL https://vdi.mydomain.org

All options works except the 2 USB options.  What am I doing wrong?

Thanks