Alessandro found a great solution to protect Flash Lite content with OMA DRM 1.0 forward lock for S60 Symbian SIS installers, and prepared a tutorial. Kudos!

The idea is pretty simple but it took sometime to get it done for several reasons. It involves creating a new file in PIP format which contains other files. I figure out the method several months ago but I had to do several tests and rebuild the Symbian C++ code for launching the Flash Lite content.