With our anyconnect client 3.x we have been using a mst file that customizes the name and location in the start folder. We have the folder labeled as "mgti quickconnect" versus "Cisco" to "cisco AnyConnect Secure Mobility Client". When I upgraded the client to 4.3 - we lost that customization. Our logo is still working in the Anyconnect window, but we have renamed anyconnect as quickconnect in our environment and that seems to be lost. Cisco TAC says they do not work with the .mst files. Orca and the recommended apps to start digging through the file appear to not be straightforward. Why if the mst file worked with 3.x and we did not make any changes to it - would it not work correctly with the 4.3 cleint?