Custom screensaver cannot be set as active on Symbian
Custom screen saver cannot be set as the active one
Setting a custom screen saver as the active one does not work on some early firmware versions of certain S60 3rd Edition devices.
The Personalisation application cannot set the screen saver as active even if the screen saver in question has been implemented correctly.
This issue concerns at least:
* Nokia 3250 with SW version 3.21 or earlier.
* Nokia N91 with SW version 1.00.028.13 (29-03-06) or earlier.