You must create a Zip file with this inside path:
IFS/SETTINGS/ACOUSTIC for Acoustic Files
IFS/SETTINGS/CAMERA for Camera Driver
For acoustic files: you create a folder named IFS, inside you create a folder named SETTINGS, inside you create a folder named ACOUSTIC, and inside you put the acoustic files. Then you make the Zip archive.
You proceed the same for the camera driver.
For uploading the files with SeTool2Lite, select the Zip in the MISC box and press Flash.