Let say I've created a flash lite screensaver, and packed it in carbide c++ as a sis file for s60 devices. After I upload the file to my phone, I'm able to open it but there's no option to set it as a screensaver. In power saver options it can't find the swf file.
What is the best practice for creating sis packed flash lite screensavers? Should sis file extract a swf to some unprotected folder, and then set it from power saver options. Should I code a standalone screensaver application, or there's a better solution for this?

Thanks